Perhaps you should try some spelling variations:
cham cuu » cap cuu, chat cua
ve doanh » va doanh, de doanh, te doanh
thu sai » thu hai, thu tai, thu san
hieu vu » hieu ve, hieu su, dieu vu
hieu va » lieu va, hieu qua
tai cua » thai cua, tai cuc, tri cua
cua tre » cua te, cuu tre, cua triet
sai ky » sac ky
cuu ve » cuu va
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: thu sai ky nang x hoi. ((hieu vu) or (hieu va)) cham cuu ve doanh tai cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thu sai ky nang x hoi. ((hieu vu) OR (hieu va)) cham cuu ve doanh tai cua tre*.