Perhaps you should try some spelling variations:
"nhung thoi luan van. biet the hien cam xuc" » "phung thi luan van. biet the hien cam xuc", "nhung loi luan van. biet the hien cam xuc", "nhung tri luan van. biet the hien cam xuc", "nhung hoi luan van. biet the hien cam xuc", "nhung thi luan van. biet the hien cam xuc", "nhung thai luan van. biet the hien cam xuc", "nhung thoi luan van. biet the hien cac xuc", "nhung thoi luan van. biet the hien cau xuc", "nhung thoi luan van. biet the hien giam xuc"
"nhung thi quan hanh. biet the hien cam xuc" » "phung thi quan hanh. biet the hien cam xuc", "nhung tri quan hanh. biet the hien cam xuc", "nhung chi quan hanh. biet the hien cam xuc", "nhung thi quan thanh. biet the hien cam xuc", "nhung thi quang thanh. biet the hien cam xuc", "nhung thi quang khanh. biet the hien cam xuc", "nhung thi xuan hanh. biet the hien cam xuc", "nhung thi luan hanh. biet the hien cam xuc", "nhung thi quan hanh. biet the hien cac xuc", "nhung thi quan hanh. biet the hien cau xuc", "nhung thi quan hanh. biet the hien giam xuc"

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