Perhaps you should try some spelling variations:
"nhung thoi quen va. biet the hien cam xuc" » "nhung thi quen va. biet the hien cam xuc", "nhung loi quen va. biet the hien cam xuc", "nhung tri quen va. biet the hien cam xuc", "nhung thoi quen va. biet the hien cac xuc", "nhung thoi quen va. biet the hien cau xuc", "nhung thoi quen va. biet the hien giam xuc", "nhung thoi quan va. biet the hien cam xuc", "nhung thoi que va. biet the hien cam xuc", "nhung thoi quyen van. biet the hien cam xuc"
"phung thi luan van. biet the nien giam xuc" » "phung thi luan van. biet the dien giao xuc", "phung thi lan van. biet the nien giam xuc", "phung thi xuan van. biet the nien giam xuc", "phung thi loan van. biet the nien giam xuc", "phung thi luan van. biet the nien gian xu", "phung thi luan van. biet the nien gia muc", "phung thi luan van. biet the nien gia duc", "phuong thi luan van. biet the nien giam xuc", "chung thi luan van. biet the nien giam xuc", "phong thi luan van. biet the nien giam 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: (("phung thi luan van. biet the nien giam xuc") OR ("nhung thoi quen va. biet the hien cam xuc"))~.
• Removing quotes may allow a broader search: (( phung thi luan van. biet the nien giam xuc ) or ( nhung thoi quen va. biet the hien cam xuc ))~.
• Adding a wildcard symbol may retrieve word variants: (("phung thi luan van. biet the nien giam xuc") or ("nhung thoi quen va. biet the hien cam xuc"))*.