Perhaps you should try some spelling variations:
doanh dan » doanh ban, doanh van, doanh dao
hieu van » hieu va, thien van, lieu va
ky lang » ky nang, ky dang, ky tang
lang xa » lang ha, dang xay, lang van
van cac » van hac, van cau, van bac
dan cua » dan ca, ban cua, dai cua
te sai » te tai, te bai, te lai
sai ky » sac ky
toc ta » toc tay, toc thai
tuc va » thuc va, truc va, tuc xa
cua tu » cua tuc, cua su, cua cu

You may be able to get more results by adjusting your search query.

• If you are trying to use Boolean operators, they must be ALL CAPS: te sai ky lang xa hoi. hieu van cac ((toc ta) OR (tuc va)) doanh dan cua tu~.
• Adding a wildcard symbol may retrieve word variants: te sai ky lang xa hoi. hieu van cac ((toc ta) or (tuc va)) doanh dan cua tu*.