Perhaps you should try some spelling variations:
"nhung tri luan van. biet the hieu va xuc" » "nhung bai luan van. biet the hieu va xuc", "dung tri luan van. biet the hieu va xuc", "nhung bi luan van. biet the hieu va xuc", "nhung tri quan van. biet the hieu va xuc", "nhung thi luan van. biet the hieu va xuc", "nhung tri tuan van. biet the hieu va xuc", "nhung tri luan van. biet the lieu va xuc", "nhung tri luan van. biet the hieu qua xuc", "nhung tri luan van. biet the hieu va xac", "nhung tri luan van. biet the hieu va xu"
"nhung thi quan va. biet the hien cam xuc" » "nhung thoi quan va. biet the hien cam xuc", "phung thi quan va. biet the hien cam xuc", "nhung chi quan va. biet the hien cam xuc", "nhung thi xuan va. biet the hien cam xuc", "nhung tri quan va. biet the hien cam xuc", "nhung thi luan va. biet the hien cam xuc", "nhung thi quan va. biet the hien cac xuc", "nhung thi quan va. biet the hien cau xuc", "nhung thi quan va. biet the hien giam xuc", "nhung thi quan vi. biet the hien cam xuc", "nhung thi quan ha. biet the hien cam xuc"

You may be able to get more results by adjusting your search query.

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