Perhaps you should try some spelling variations:
"nhung hoi luan van. biet the hien cam xuc" » "nhung thoi luan van. biet the hien cam xuc", "nhung loi luan van. biet the hien cam xuc", "nhung noi luan van. biet the hien cam xuc", "nhung hoa luan van. biet the hien cam xuc", "nhung hoc luan van. biet the hien cam xuc", "nhung khoa luan van. biet the hien cam xuc", "nhung hoi luan van. biet the hien cac xuc", "nhung hoi luan van. biet the hien cau xuc", "nhung hoi luan van. biet the hien giam xuc"
"nhung thi xuan can. biet the hien cam xuc" » "nhung thoi xuan can. biet the hien cam xuc", "phung thi xuan can. biet the hien cam xuc", "nhung tri xuan can. biet the hien cam xuc", "nhung thi xuan can. biet the hien cac xuc", "nhung thi xuan can. biet the hien cau xuc", "nhung thi xuan can. biet the hien giam xuc", "nhung thi xa can. biet the hien cam xuc", "nhung thi lan can. biet the hien cam xuc", "nhung thi xuan cang. biet the hien cam xuc", "nhung thi xuan tan. biet the hien cam xuc", "nhung thi xuan chanh. 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: (("nhung hoi luan van. biet the hien cam xuc") or ("nhung thi xuan can. biet the hien cam xuc"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("nhung hoi luan van. biet the hien cam xuc") OR ("nhung thi xuan can. biet the hien cam xuc")).
• Removing quotes may allow a broader search: (( nhung hoi luan van. biet the hien cam xuc ) or ( nhung thi xuan can. biet the hien cam xuc )).
• Adding a wildcard symbol may retrieve word variants: (("nhung hoi luan van. biet the hien cam xuc") or ("nhung thi xuan can. biet the hien cam xuc"))*.