Perhaps you should try some spelling variations:
nhan viec » nhan vien, nhan viet, nha viec
sach kem » hanh kem
va nhan » van nhan, ca nhan, va phan
bao suc » bao luc, cao suc, bao thuc
hieu ve » hieu va, hieu van
nang xa » nang x, lang xa, nang ma
sach ky » sac ky, sach y, sach hay
sach ty » sach y, sach tu, sach thu
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 kem))) or (sach ty)) nang xa hoi. hieu ve bao suc va nhan viec cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thu ((((sach ky) OR (sach kem))) OR (sach ty)) nang xa hoi. hieu ve bao suc va nhan viec cua te.
• The words AND, OR and NOT may confuse the search; try adding quotes: "thu ((((sach ky) OR (sach kem))) or (sach ty)) nang xa hoi. hieu ve bao suc va nhan viec cua te".
• Adding a wildcard symbol may retrieve word variants: thu ((((sach ky) OR (sach kem))) or (sach ty)) nang xa hoi. hieu ve bao suc va nhan viec cua te*.