Perhaps you should try some spelling variations:
kho tang » cao tang
chat xuc » chat huu, cam xuc, chao xu
van hanh » van thanh, ban hanh, van anh
dai hoi » dai hoc, dai hai, dai moi
hieu vu » hieu va, hieu ve, hieu su
vu chat » va chat, ve chat, du chat
xuc van » duc van, luc van, vuc van
tu san » thu san, tu ban, tu can
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: tu san ((kho tang) or (ky nang)) dai hoi. hieu vu chat xuc van hanh vi cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu san ((kho tang) OR (ky nang)) dai hoi. hieu vu chat xuc van hanh vi cua te.
• Adding a wildcard symbol may retrieve word variants: tu san ((kho tang) or (ky nang)) dai hoi. hieu vu chat xuc van hanh vi cua te*.