Perhaps you should try some spelling variations:
cua triet » cua viet, su triet, va triet
dinh lam » dinh van, tinh lao
su sach » so sach, vu sach
cam tuc » cam xuc, nam thuc, dam thuc
va dinh » van dinh, va kinh, va tinh
lam cua » nam cua, lam chat
y nang » ky nang, ly nang, v nang
ma hoi » mai hoi, xa hoi, me hoi
cam tu » cam thu, nam tu, dam 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) or (ma hoa)). hieu qua ((cam tuc) OR (cam tu)) va dinh lam cua triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su sach y nang ((ma hoi) OR (ma hoa)). hieu qua ((cam tuc) OR (cam tu)) va dinh lam cua triet.
• The words AND, OR and NOT may confuse the search; try adding quotes: "su sach y nang ((ma hoi) or (ma hoa)). hieu qua ((cam tuc) OR (cam tu)) va dinh lam cua triet".
• Adding a wildcard symbol may retrieve word variants: su sach y nang ((ma hoi) or (ma hoa)). hieu qua ((cam tuc) OR (cam tu)) va dinh lam cua triet*.