Perhaps you should try some spelling variations:
nhan viec » nhan viet, nha viec, nhan viem
sach ty » sach y, sach tu, sach thu
nang xa » nang x, lang xa, nang ma
hieu ve » hieu va, hieu van
sach ky » sac ky, sach y, sach kem
bao suc » bao luc, cao suc, bao thuc
ve bao » te bao, va bao
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 ((sach ky) or (sach ty)) nang xa hoi. hieu ve bao suc va ((nhan viec) or (nhan vien)) cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thu ((sach ky) OR (sach ty)) nang xa hoi. hieu ve bao suc va ((nhan viec) OR (nhan vien)) cua te.
• Adding a wildcard symbol may retrieve word variants: thu ((sach ky) or (sach ty)) nang xa hoi. hieu ve bao suc va ((nhan viec) or (nhan vien)) cua te*.