Perhaps you should try some spelling variations:
nang van » dang van, tang van, lang van
cham xuc » cam xuc, chat xuc, cham soc
ban hanh » ban hang
van hoi » van hoa, van hoc, van hoe
hieu ve » hieu va, hieu van
ve cham » va cham, ve chat, vu cham
va danh » va dinh, va dan, va hanh
cua tre » cua te, cuu tre, cua triet
vu dai » vi dai, va dai, vu hai
dai ky » dan ky, dai ly, sai ky
le cua » ly cua

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

• Performing a fuzzy search may retrieve terms with similar spellings: vu dai ky nang van hoi. hieu ve cham xuc ((va danh) or (ban hanh)) le cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: vu dai ky nang van hoi. hieu ve cham xuc ((va danh) OR (ban hanh)) le cua tre.
• Adding a wildcard symbol may retrieve word variants: vu dai ky nang van hoi. hieu ve cham xuc ((va danh) or (ban hanh)) le cua tre*.