Perhaps you should try some spelling variations:
"nhung khai luan van. biet the hien cam xuc" » "nhung kham luan van. biet the hien cam xuc", "nhung bai luan van. biet the hien cam xuc", "nhung pham luan van. biet the hien cam xuc", "nhung khau luan van. biet the hien cam xuc", "nhung khai tuan van. biet the hien cam xuc", "nhung thai luan van. biet the hien cam xuc", "nhung khai luan van. biet the hien cac xuc", "nhung khai luan van. biet the hien cau xuc", "nhung khai luan van. biet the hien giam xuc"
"nhung chi luan van. biet the hien cam xuc" » "chung chi luan van. biet the hien cam xuc", "nhung chu luan van. biet the hien cam xuc", "nhung thi luan van. biet the hien cam xuc", "nhung chi luan van. biet the hien cac xuc", "nhung chi luan van. biet the hien cau xuc", "nhung chi luan van. biet the hien giam xuc", "nhung chi xuan van. biet the hien cam xuc", "nhung phi luan 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: (("nhung khai luan van. biet the hien cam xuc") or ("nhung chi luan van. biet the hien cam xuc"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("nhung khai luan van. biet the hien cam xuc") OR ("nhung chi luan van. biet the hien cam xuc")).
• Removing quotes may allow a broader search: (( nhung khai luan van. biet the hien cam xuc ) or ( nhung chi luan van. biet the hien cam xuc )).
• Adding a wildcard symbol may retrieve word variants: (("nhung khai luan van. biet the hien cam xuc") or ("nhung chi luan van. biet the hien cam xuc"))*.