Perhaps you should try some spelling variations:
"nhung thoi ky van. biet the hien cau luc" » "nhung thi ky van. biet the hien cau luc", "phung thi ky van. biet the hien cau luc", "nhung loi ky van. biet the hien cau luc", "nhung thoi ky van. biet the khien cau luc", "nhung thoi ky van. biet the thien cau luc", "nhung thoi ky van. biet the hien cac luc", "nhung hoi ky van. biet the hien cau luc", "nhung thoi ky van. biet the hien cau truc", "nhung thoi ky van. biet the hien cau phuc", "nhung thoi ly van. biet the hien cau luc", "nhung thoi ty van. biet the hien cau luc", "nhung thoi ky va. biet the hien cau luc"
"nhung thoi luan van. biet the hien cam xuc" » "nhung thi 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 hoi 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 giam xuc", "nhung thoi luan van. biet the hien tham 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 thoi ky van. biet the hien cau luc") OR ("nhung thoi luan van. biet the hien cam xuc"))~.
• Removing quotes may allow a broader search: (( nhung thoi ky van. biet the hien cau luc ) or ( nhung thoi luan van. biet the hien cam xuc ))~.
• Adding a wildcard symbol may retrieve word variants: (("nhung thoi ky van. biet the hien cau luc") or ("nhung thoi luan van. biet the hien cam xuc"))*.