Perhaps you should try some spelling variations:
cua tre » cua te, cuu tre, cua triet
hanh va » hang va, hanh vi
va hanh » van hanh, va thanh, va danh
cac toc » cac toi, cac nuoc, cac thoi
hieu va » lieu va, hieu qua
nang ma » tang ma, sang ma, nang cao
va cua » va chua, via cua, ca cua
toc va » hoc va, toc ta, tuc va
tu san » thu san, tu can, vu san
te ban » te bao
tu ban » thu ban
ma hoi » mai hoi, xa hoi, ma hoa

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) or (((tu ban) or (te ban)))) ky nang ma hoi. hieu va cac toc va hanh va cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((tu san) OR (((tu ban) OR (te ban)))) ky nang ma hoi. hieu va cac toc va hanh va cua tre.
• Adding a wildcard symbol may retrieve word variants: ((tu san) or (((tu ban) or (te ban)))) ky nang ma hoi. hieu va cac toc va hanh va cua tre*.