Perhaps you should try some spelling variations:
mai khoi » mai khoa, tai khoa, cac khoi
ban hanh » ban hang
cham xuc » chat xuc, cham soc, pham duc
hieu ve » hieu va, hieu van
vi cua » vai cua, di cua
tu sac » tu sach, tu cac, tu san
sac ky » cac ky, sai ky
ma hoi » mai hoi, xa hoi, ma hoa
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: tu sac ky nang ((ma hoi) or (mai khoi)). hieu ve ((cham xuc) or (cam xuc)) ban hanh vi cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sac ky nang ((ma hoi) OR (mai khoi)). hieu ve ((cham xuc) OR (cam xuc)) ban hanh vi cua te.
• Adding a wildcard symbol may retrieve word variants: tu sac ky nang ((ma hoi) or (mai khoi)). hieu ve ((cham xuc) or (cam xuc)) ban hanh vi cua te*.