Perhaps you should try some spelling variations:
vien cua » viec cua, dien cua, tien cua
thau xay » thuat xay, tu xay, phan xay
va nhan » van nhan, ca nhan, va phan
cao suc » cao su, cao duc
hieu ve » hieu va, hieu van
lang xa » lang ha, dang xay, lang van
nang xa » nang x, nang ma, mang xa
ve cao » va cao, ve bao, ve cac
suc va » duc va, tuc va, luc va
cua te » cua tu

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((thu xac) OR (thau xay)) ky ((nang xa) or (lang xa)) hoi. hieu ve cao suc va nhan vien cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((thu xac) OR (thau xay)) ky ((nang xa) OR (lang xa)) hoi. hieu ve cao suc va nhan vien cua te*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((thu xac) OR (thau xay)) ky ((nang xa) or (lang xa)) hoi. hieu ve cao suc va nhan vien cua te*".