Perhaps you should try some spelling variations:
nang ha » nang hai, nang han, nang hoa
hieu ve » hieu va, hieu van
xuc van » duc van, luc van, vuc van
cua tre » cua te, cuu tre, cua triet
tu sac » tu sach, tu cac, tu bac
tu san » thu san, tu ban, tu can
ve cam » ve cham, ve cac, va cam
vi cua » vai cua, di cua

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 san)) ky nang ha noi. hieu ve cam ((xuc van) or (suc manh)) hanh vi cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((tu sac) OR (tu san)) ky nang ha noi. hieu ve cam ((xuc van) OR (suc manh)) hanh vi cua tre.
• Adding a wildcard symbol may retrieve word variants: ((tu sac) or (tu san)) ky nang ha noi. hieu ve cam ((xuc van) or (suc manh)) hanh vi cua tre*.