Perhaps you should try some spelling variations:
"nhung chi luan hoan. biet the hien cam xuc" » "chung chi luan hoan. biet the hien cam xuc", "nhung chu luan hoan. biet the hien cam xuc", "nhung thi luan hoan. biet the hien cam xuc", "nhung chi xuan hoan. biet the hien cam xuc", "nhung phi luan hoan. biet the hien cam xuc", "nhung chi luan hoan. biet the hien cac xuc", "nhung chi luan hoan. biet the hien cau xuc", "nhung chi luan hoan. biet the hien giam xuc"
"nhung tri luan van. biet the hieu cac nuoc" » "nhung bai luan van. biet the hieu cac nuoc", "dung tri luan van. biet the hieu cac nuoc", "nhung bi luan van. biet the hieu cac nuoc", "nhung tri quan van. biet the hieu cac nuoc", "nhung thi luan van. biet the hieu cac nuoc", "nhung tri tuan van. biet the hieu cac nuoc", "nhung tri luan van. biet the hieu luc nuoc", "nhung tri luan van. biet the hieu va nuoc", "nhung tri luan van. biet the hieu van nuoc", "nhung tri luan van. biet the hieu cap nuoc", "nhung tri luan van. biet the hieu hoc nuoc", "nhung tri luan van. biet the hieu dat nuoc"

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