Perhaps you should try some spelling variations:
"phung thi luan van. biet the hien tham xuc" » "phung thi luan van. biet the hien thuan xuc", "phung thi luan van. biet the phien them xuc", "phung thi luan van. biet the hien phap xuc", "phung thi lan van. biet the hien tham xuc", "phung thi xuan van. biet the hien tham xuc", "phung thi loan van. biet the hien tham xuc", "phung thi luan van. biet the hien tham nuoc", "phung thi luan van. biet the hien tham thuc", "phung thi luan van. biet the hien pham duc", "phuong thi luan van. biet the hien tham xuc", "chung thi luan van. biet the hien tham xuc", "phong thi luan van. biet the hien tham xuc"
"nhung thi quen tri. biet the hien cau xuc" » "nhung thoi quen tri. biet the hien cau xuc", "nhung tri quen tri. biet the hien cau xuc", "nhung chi quen tri. biet the hien cau xuc", "nhung thi quan tri. biet the hien cau xuc", "nhung thi huyen tri. biet the hien cau xuc", "nhung thi quang tri. biet the hien cau xuc", "nhung thi luyen tri. biet the hien cau xuc", "nhung thi quen tri. biet the khien cau xuc", "nhung thi quen tri. biet the thien cau xuc", "nhung thi quen tri. biet the hien cac xuc", "nhung thi quen tri. biet the hien cam xuc", "nhung thi quen tri. biet the hien cau luc", "nhung thi quen tri. biet the hien cau truc"

Try widening your search to All Fields.

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (("phung thi luan van. biet the hien tham xuc") or ("nhung thi quen tri. biet the hien cau xuc"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("phung thi luan van. biet the hien tham xuc") OR ("nhung thi quen tri. biet the hien cau xuc")).
• Removing quotes may allow a broader search: (( phung thi luan van. biet the hien tham xuc ) or ( nhung thi quen tri. biet the hien cau xuc )).
• Adding a wildcard symbol may retrieve word variants: (("phung thi luan van. biet the hien tham xuc") or ("nhung thi quen tri. biet the hien cau xuc"))*.