Perhaps you should try some spelling variations:
kho tang » cao tang
tang tai » hang tai, dung tai, sang tao
ban hanh » ban hang
hieu ve » hieu van
hieu va » lieu va, hieu qua
tai hoi » tai khoi, dai hoi, tai hai
vi cua » vai cua, di cua
xu ban » xuc ban, tu ban, vu ban
tu sac » tu sach, tu san, tu bac
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) or (tu cac)) kho tang tai hoi. ((hieu ve) or (hieu va)) chao xu ban hanh vi cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((tu sac) OR (tu cac)) kho tang tai hoi. ((hieu ve) OR (hieu va)) chao xu ban hanh vi cua te.
• Adding a wildcard symbol may retrieve word variants: ((tu sac) or (tu cac)) kho tang tai hoi. ((hieu ve) or (hieu va)) chao xu ban hanh vi cua te*.