Perhaps you should try some spelling variations:
"nhung thoi luan van. biet the hien cam xuc" » "nhung thi luan van. biet the hien cam xuc", "nhung loi luan van. biet the hien cam xuc", "nhung tri luan van. biet the hien cam xuc", "nhung hoi luan van. biet the hien cam xuc", "nhung thai luan van. biet the hien cam xuc", "nhung thoi luan van. biet the hien cac xuc", "nhung thoi luan van. biet the hien cau xuc", "nhung thoi luan van. biet the hien giam xuc"
"phung thi quan van. biet the hien cam xuc" » "phung thi xuan van. biet the hien cam xuc", "phung tri quan van. biet the hien cam xuc", "phung thi luan van. biet the hien cam xuc", "phung thi quan va. biet the hien cam xuc", "phung thi quan luan. biet the hien cam xuc", "phung thi quan doan. biet the hien cam xuc", "phung thi quan van. biet the hien cac xuc", "phung thi quan van. biet the hien cau xuc", "phung thi quan van. biet the hien giam xuc", "phuong thi quan van. biet the hien cam xuc", "chung thi quan van. biet the hien cam xuc", "phong thi quan van. biet the hien cam xuc"

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 quan van. biet the hien cam xuc") or ("nhung thoi luan van. biet the hien cam xuc"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("phung thi quan van. biet the hien cam xuc") OR ("nhung thoi luan van. biet the hien cam xuc")).
• Removing quotes may allow a broader search: (( phung thi quan van. biet the hien cam xuc ) or ( nhung thoi luan van. biet the hien cam xuc )).
• Adding a wildcard symbol may retrieve word variants: (("phung thi quan van. biet the hien cam xuc") or ("nhung thoi luan van. biet the hien cam xuc"))*.