Perhaps you should try some spelling variations:
ky tang » ky nang, ky dang, kho tang
lai hoi » dai hoi, lai roi, mai hoi
lai hoa » dai hoa, loai hoc
va hanh » van hanh, va thanh, va danh
hieu vu » hieu va, hieu ve, hieu su
xuc va » duc va, tuc va, luc va
cua te » cua tu
tu sac » tu sach, tu cac, tu san
vu cam » vu cham, vu cao, va cam
sac ky » cac ky, sai ky
cua su » qua su

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

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