Perhaps you should try some spelling variations:
"nhung bi luan van. biet the hien thuan xuc" » "nhung bi luan van. biet the thien thuat xuc", "nhung bi luan van. biet the hien thuan thuc", "nhung bi luan van. biet the hien thuat xu", "nhung bai luan van. biet the hien thuan xuc", "nhung gi luan van. biet the hien thuan xuc", "nhung li luan van. biet the hien thuan xuc", "nhung bo luan van. biet the hien thuan xuc"
"nhung loi gian lang. biet the hien cac xuc" » "nhung bai gian lang. biet the hien cac xuc", "nhung gi gian lang. biet the hien cac xuc", "nhung bo gian lang. biet the hien cac xuc", "nhung loi gian dan. biet the hien cac xuc", "nhung loi giai lang. biet the hien cac xuc", "nhung toi gian lang. biet the hien cac xuc", "nhung thoi gian lang. biet the hien cac xuc", "nhung loi gian lang. biet the thien cac xuc", "nhung loi gian lang. biet the vien cac xuc", "nhung loi gian lang. biet the hieu cac xuc", "nhung loi gian lang. biet the hien cam xuc", "nhung loi gian lang. biet the hien cac nuoc", "nhung loi gian lang. biet the hien chat 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 bi luan van. biet the hien thuan xuc") or ("nhung loi gian lang. biet the hien cac xuc"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("nhung bi luan van. biet the hien thuan xuc") OR ("nhung loi gian lang. biet the hien cac xuc"))*.
• Removing quotes may allow a broader search: (( nhung bi luan van. biet the hien thuan xuc ) or ( nhung loi gian lang. biet the hien cac xuc ))*.