Perhaps you should try some spelling variations:
hieu van » hieu va, thien van, lieu va
vien cua » viec cua, dien cua, tien cua
thu xac » thau xay
lang xa » lang ha, dang xay, lang van
nang ma » tang ma, sang ma, nang cao
van cao » van dao, van bao, van hao
cao tuc » dao tuc, cao duc, cao suc
va nhan » van nhan, ca nhan, va phan
xac ky » cac ky, sac ky, bac ky
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.

• Performing a fuzzy search may retrieve terms with similar spellings: thu xac ky ((lang xa) or (nang ma)) hoi. hieu van cao tuc va nhan vien cua tu~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thu xac ky ((lang xa) OR (nang ma)) hoi. hieu van cao tuc va nhan vien cua tu.
• Adding a wildcard symbol may retrieve word variants: thu xac ky ((lang xa) or (nang ma)) hoi. hieu van cao tuc va nhan vien cua tu*.