Perhaps you should try some spelling variations:
"nhung thoi luan van. biet the hien cac xuc" » "phung thi luan van. biet the hien cac xuc", "nhung loi luan van. biet the hien cac xuc", "nhung tri luan van. biet the hien cac xuc", "nhung hoi luan van. biet the hien cac xuc", "nhung thai luan van. biet the hien cac xuc", "nhung thong luan van. biet the hien cac xuc", "nhung thoi luan van. biet the thien cac xuc", "nhung thoi luan van. biet the vien cac xuc", "nhung thoi luan van. biet the hieu cac xuc", "nhung thoi luan van. biet the hien cac nuoc", "nhung thoi luan van. biet the hien chat xuc", "nhung thoi luan van. biet the hien cac cuoc"
"nhung thi luan hoan. biet the hien cam xuc" » "phung thi luan hoan. biet the hien cam xuc", "nhung tri luan hoan. biet the hien cam xuc", "nhung chi luan hoan. biet the hien cam xuc", "nhung thi lan hoan. biet the hien cam xuc", "nhung thi xuan hoan. biet the hien cam xuc", "nhung thi loan hoan. biet the hien cam xuc", "nhung thi luan hoan. biet the hien cau xuc", "nhung thi luan hoan. biet the hien giam xuc", "nhung thi luan hoan. biet the hien tham 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 thi luan hoan. biet the hien cam xuc") or ("nhung thoi luan van. biet the hien cac xuc"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("nhung thi luan hoan. biet the hien cam xuc") OR ("nhung thoi luan van. biet the hien cac xuc")).
• Removing quotes may allow a broader search: (( nhung thi luan hoan. biet the hien cam xuc ) or ( nhung thoi luan van. biet the hien cac xuc )).
• Adding a wildcard symbol may retrieve word variants: (("nhung thi luan hoan. biet the hien cam xuc") or ("nhung thoi luan van. biet the hien cac xuc"))*.