Perhaps you should try some spelling variations:
cua triet » cua viet, su triet
hieu viec » nhieu viec, hieu ve, sieu viet
doanh cua » doanh luan
va triet » va thiet, va trien, ve triet
viec cac » vien cac, viec cua, viec lam
va doanh » van doanh, vay doanh, va danh
cac duc » cac du, cao duc, cac dac
nang ma » tang ma, sang ma, nang cao
su sach » so sach, vu sach
y nang » ky nang, ly nang, v nang
ma hoi » mai hoi, xa hoi, ma hoa
cua te » cua tu

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

• Performing a fuzzy search may retrieve terms with similar spellings: su sach y nang ma hoi. hieu viec cac duc va doanh cua ((cua te) or (((cua triet) OR (va triet))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su sach y nang ma hoi. hieu viec cac duc va doanh cua ((cua te) OR (((cua triet) OR (va triet))))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "su sach y nang ma hoi. hieu viec cac duc va doanh cua ((cua te) or (((cua triet) OR (va triet))))*".