Perhaps you should try some spelling variations:
doanh thai » doanh tai, doanh thanh, doanh nhan
cham cuu » cap cuu
thai cuu » thai cua, tai cuc, thi cuc
ve doanh » va doanh, de doanh, te doanh
chat cua » nhat cua, chat va, chat huu
thu sai » thu hai, thu tai, thu san
hieu va » lieu va, hieu qua
hieu vu » hieu ve, hieu su, dieu vu
cuu tre » cua tre, cau tren, cau treo
sai ky » sac ky
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) OR (chat cua)) ve doanh thai cuu 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) OR (chat cua)) ve doanh thai cuu tre*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "thu sai ky nang x hoi. ((hieu vu) or (hieu va)) ((cham cuu) OR (chat cua)) ve doanh thai cuu tre*".