Perhaps you should try some spelling variations:
"nhung thoi quan van. biet the hieu luc xuc" » "nhung thi quan van. biet the hieu luc xuc", "phung thi quan van. biet the hieu luc xuc", "nhung loi quan van. biet the hieu luc xuc", "nhung thoi quen van. biet the hieu luc xuc", "nhung thong quan van. biet the hieu luc xuc", "nhung thoi luan van. biet the hieu luc xuc", "nhung thoi quan va. biet the hieu luc xuc", "nhung thoi quan luan. biet the hieu luc xuc", "nhung thoi quan van. biet the hieu luat xuc", "nhung thoi quan van. biet the hieu qua xuc"
"nhung gi luan va. biet the hien cam xuc" » "nhung bi luan va. biet the hien cam xuc", "nhung bai luan va. biet the hien cam xuc", "nhung gi luan va. biet the hien cac xuc", "nhung gi luan va. biet the hien cau xuc", "nhung gi luan va. biet the hien giam xuc", "nhung gia luan va. biet the hien cam xuc", "nhung li luan va. biet the hien cam xuc", "nhung gi luan van. biet the hien cam xuc", "nhung gi luat va. biet the hien cam 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 gi luan va. biet the hien cam xuc") or ("nhung thoi quan van. biet the hieu luc xuc"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("nhung gi luan va. biet the hien cam xuc") OR ("nhung thoi quan van. biet the hieu luc xuc"))*.
• Removing quotes may allow a broader search: (( nhung gi luan va. biet the hien cam xuc ) or ( nhung thoi quan van. biet the hieu luc xuc ))*.