Perhaps you should try some spelling variations:
"nhung thay luan van. biet the hien cam xuc" » "nhung thanh luan van. biet the hien cam xuc", "nhung thach luan van. biet the hien cam xuc", "thuong thay luan van. biet the hien cam xuc", "nhung thai luan van. biet the hien cam xuc", "nhung thau luan van. biet the hien cam xuc", "nhung thuat luan van. biet the hien cam xuc", "nhung thay luan van. biet the hien cac xuc", "nhung thay luan van. biet the hien cau xuc", "nhung thay luan van. biet the hien tham xuc"
"nhung thoi luan van. biet the hien giam duc" » "nhung thi luan van. biet the hien giam duc", "phung thi luan van. biet the hien giam duc", "nhung loi luan van. biet the hien giam duc", "nhung hoi luan van. biet the hien giam duc", "nhung thai luan van. biet the hien giam duc", "nhung thoi luan van. biet the khien giam duc", "nhung thoi luan van. biet the nien giam duc", "nhung thoi luan van. biet the thien giap duc", "nhung thoi luan van. biet the hien giao duc", "nhung thoi luan van. biet the hien gia duc", "nhung thoi luan van. biet the hien giap duc"

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