Perhaps you should try some spelling variations:
hieu van » hieu va, thien van, lieu va
thu xac » thau xay
nang xa » nang x, lang xa, nang ma
ban suc » ban sua, ban sac, ban su
va nhan » van nhan, ca nhan, va phan
xac ky » cac ky, sac ky, bac ky
suc va » duc va, tuc va, luc va
cua tu » cua tuc, cua su, cua te
cua cu » cua chu, cua cau, cua su

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: thu xac ky nang xa hoi. hieu van ban suc va nhan vien ((cua tu) OR (cua cu))~.
• Adding a wildcard symbol may retrieve word variants: thu xac ky nang xa hoi. hieu van ban suc va nhan vien ((cua tu) or (cua cu))*.