Perhaps you should try some spelling variations:
"phong thi quan ha. biet the hien giam xuc" » "phung thi quan ha. biet the hien giam xuc", "phong tri quan ha. biet the hien giam xuc", "phong thuy quan ha. biet the hien giam xuc", "phong thi quan ha. biet the khien giam xuc", "phong thi quan ha. biet the nien giam xuc", "phong thi quan ha. biet the thien giap xuc", "phong thi xuan ha. biet the hien giam xuc", "phong thi luan ha. biet the hien giam xuc", "phong thi quan ha. biet the hien gian xu", "phong thi quan ha. biet the hien gia muc", "phong thi quan ha. biet the hien cam xuc", "phong thi quan he. biet the hien giam xuc"
"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"

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: (("phong thi quan ha. biet the hien giam xuc") OR ("nhung tri luan van. biet the hieu va xuc"))~.
• Removing quotes may allow a broader search: (( phong thi quan ha. biet the hien giam xuc ) or ( nhung tri luan van. biet the hieu va xuc ))~.
• Adding a wildcard symbol may retrieve word variants: (("phong thi quan ha. biet the hien giam xuc") or ("nhung tri luan van. biet the hieu va xuc"))*.