Perhaps you should try some spelling variations:
tinh viec » tinh viet, dinh viec, sinh viec
cua triet » cua viet, va triet
hieu van » hieu va, thien van, lieu va
nam thuc » nam thuoc, am thuc, nam thu
su triet » su viet, su tien, ve triet
nang ma » tang ma, sang ma, nang cao
nam luc » nang luc, nhan luc, nam duoc
va tinh » may tinh
ma hoi » mai hoi, xa hoi, ma hoa

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu cac ky nang ma hoi. hieu van ((nam luc) or (nam thuc)) va tinh viec ((cua triet) or (su triet))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu cac ky nang ma hoi. hieu van ((nam luc) OR (nam thuc)) va tinh viec ((cua triet) OR (su triet)).
• Adding a wildcard symbol may retrieve word variants: tu cac ky nang ma hoi. hieu van ((nam luc) or (nam thuc)) va tinh viec ((cua triet) or (su triet))*.