Perhaps you should try some spelling variations:
thai cua » than cua, tai cuc, tri cua
hieu ve » hieu va, hieu van
cac tuc » cac toc, cac tu, cac tac
va hanh » van hanh, va thanh, va danh
vai cua » dai cua, hai cua, lai cua
tu can » tu ban, tu cac, thu canh
can ky » van ky, dan ky, ban ky
ve cac » va cac, vien cac
tuc va » thuc va, truc va, tuc xa
x hoi » xa hoi, o hoi, x ho

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu can ky nang x hoi. hieu ve cac tuc va hanh ((vai cua) or (thai cua)) tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu can ky nang x hoi. hieu ve cac tuc va hanh ((vai cua) OR (thai cua)) tre.
• Adding a wildcard symbol may retrieve word variants: tu can ky nang x hoi. hieu ve cac tuc va hanh ((vai cua) or (thai cua)) tre*.