Perhaps you should try some spelling variations:
hieu sau » hieu su, hieu suat, tieu su
thu san » thuy san, thu ban, phu san
va hanh » van hanh, va thanh, va danh
can xuc » cam xuc, chat xuc, can xung
sau can » sau chan, hau can, sau lan
lai hoa » dai hoa, loai hoc
lai hoi » dai hoi, lai roi, mai hoi
ky tang » ky nang, ky dang, kho tang
ky sang » ky nang, ky dang, duy sang
xuc va » duc va, tuc va, luc va
vi cua » vai cua, di cua
cua te » cua tu

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: thu san ((ky sang) or (ky tang)) ((lai hoi) or (lai hoa)). hieu sau can xuc va hanh vi cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thu san ((ky sang) OR (ky tang)) ((lai hoi) OR (lai hoa)). hieu sau can xuc va hanh vi cua te.
• Adding a wildcard symbol may retrieve word variants: thu san ((ky sang) or (ky tang)) ((lai hoi) or (lai hoa)). hieu sau can xuc va hanh vi cua te*.