Perhaps you should try some spelling variations:
cua triet » cua viet, su triet
tinh vien » sinh vien, tinh dien, tinh viet
hieu van » hieu va, thien van, lieu va
va triet » va thiet, va trien, ve triet
nang co » nang cao, nang doc, nang noi
nam luc » nhan luc, nam thuc, nam duoc
va tinh » may tinh
tu sac » tu sach, tu cac, tu san
sac ky » cac ky, sai ky

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

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