Perhaps you should try some spelling variations:
nhan viec » nhan vien, nhan viet, nhan viem
kham cuoc » khac cuoc, khuat cuoc, nhan cuoc
cua triet » cua viet, su triet, va triet
thu sang » thu hang, thu san, thu bang
cuoc van » cuoi van, luoc van, quoc van
nha viec » nhay viec, nhan vien, nhan viet
sang ky » sang kyo, dang ky, tang ky
nang ma » tang ma, sang ma, nang cao
hieu su » hieu sau, tieu su, hieu so
su kham » su pham, vu kham, so kham
ma noi » ha noi, ma moi, va noi

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

• Performing a fuzzy search may retrieve terms with similar spellings: thu sang ky nang ma noi. hieu su kham cuoc van ((nhan viec) or (nha viec)) cua triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thu sang ky nang ma noi. hieu su kham cuoc van ((nhan viec) OR (nha viec)) cua triet.
• Adding a wildcard symbol may retrieve word variants: thu sang ky nang ma noi. hieu su kham cuoc van ((nhan viec) or (nha viec)) cua triet*.