Perhaps you should try some spelling variations:
vien cua » viec cua, dien cua, tien cua
thu xac » thau xay
nang xa » nang x, lang xa, nang ma
hieu ve » hieu va, hieu van
cao tuc » dao tuc, cao duc, cao suc
va nhan » van nhan, ca nhan, va nha
va phan » van phan, va phat, hoa phan
va phap » va phat, ban phap
xac ky » cac ky, sac ky, bac ky
ve cao » va cao, ve bao, ve cac
cua te » cua tu

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 ve cao tuc ((va nhan) OR (((va phan) OR (va phap)))) vien cua te~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "thu xac ky nang xa hoi. hieu ve cao tuc ((va nhan) or (((va phan) OR (va phap)))) vien cua te~".
• Adding a wildcard symbol may retrieve word variants: thu xac ky nang xa hoi. hieu ve cao tuc ((va nhan) or (((va phan) OR (va phap)))) vien cua te*.