Perhaps you should try some spelling variations:
thien van » thi van
dinh viec » dinh viet, sinh viec, sinh vien
cua triet » cua viet, su triet, va triet
nang ma » tang ma, sang ma, nang cao
nam luc » nhan luc, nam thuc, nam duoc
va dinh » van dinh, va kinh, va tinh
tu sac » tu sach, tu cac, tu bac
tu san » thu san, tu ban, tu can
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 sac) OR (tu san)) ky nang ma hoi. thien van ((nam luc) or (nang luc)) va dinh viec cua triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((tu sac) OR (tu san)) ky nang ma hoi. thien van ((nam luc) OR (nang luc)) va dinh viec cua triet.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((tu sac) OR (tu san)) ky nang ma hoi. thien van ((nam luc) or (nang luc)) va dinh viec cua triet".
• Adding a wildcard symbol may retrieve word variants: ((tu sac) OR (tu san)) ky nang ma hoi. thien van ((nam luc) or (nang luc)) va dinh viec cua triet*.