Perhaps you should try some spelling variations:
tinh viec » tinh viet, dinh viec, sinh viec
cua triet » cua viet, su triet
va triet » va thiet, va trien, ve triet
cao tang » cao dang
ma tinh » may tinh, man tinh, mai tinh
tang ma » mang may, tang van
hieu va » hieu qua
sac cao » bac cao, xac cao, sach dao
da duoc » tao duoc, hoa duoc
duoc ma » duoc lam
tu sac » tu sach, tu cac, tu san
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 cao tang ma hoi. ((hieu va) or (lieu va)) da duoc ma tinh viec ((cua triet) or (va triet))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sac cao tang ma hoi. ((hieu va) OR (lieu va)) da duoc ma tinh viec ((cua triet) OR (va triet)).
• Adding a wildcard symbol may retrieve word variants: tu sac cao tang ma hoi. ((hieu va) or (lieu va)) da duoc ma tinh viec ((cua triet) or (va triet))*.