Perhaps you should try some spelling variations:
sinh viec » sinh vien, dinh viec, ninh viet
nam thuoc » nam thuc, nam thu, nha thuoc
cua triet » cua viet, su triet, va triet
thuoc ma » hoc ma, duoc ma
ky tang » ky nang, ky dang, kho tang
tang ma » mang may, tang van
ma sinh » va sinh, xa sinh, hoa sinh
tu sac » tu sach, tu cac, tu san
sac ky » cac ky, sai ky
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 ky tang ma hoi. ((hieu qua) or (lieu va)) nam thuoc ma sinh viec cua triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sac ky tang ma hoi. ((hieu qua) OR (lieu va)) nam thuoc ma sinh viec cua triet.
• Adding a wildcard symbol may retrieve word variants: tu sac ky tang ma hoi. ((hieu qua) or (lieu va)) nam thuoc ma sinh viec cua triet*.