Perhaps you should try some spelling variations:
vay doanh » van doanh, ly doanh, von doanh
voi doanh » von doanh, tri doanh, hoa doanh
nang doc » nang luc
nam duoc » nam thuoc, da duoc, dat duoc
doc loi » duc loi
tai cua » thai cua, tai cuc, tri cua
lam xuc » cam xuc, lam duoc
tu sac » tu sach, tu cac, tu san
cua te » cua tu
sac ky » cac ky, sai ky

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 ky nang doc loi. lieu va ((lam xuc) or (nam duoc)) ((vay doanh) or (voi doanh)) tai cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sac ky nang doc loi. lieu va ((lam xuc) OR (nam duoc)) ((vay doanh) OR (voi doanh)) tai cua te.
• Adding a wildcard symbol may retrieve word variants: tu sac ky nang doc loi. lieu va ((lam xuc) or (nam duoc)) ((vay doanh) or (voi doanh)) tai cua te*.