Perhaps you should try some spelling variations:
cua triet » cua viet, su triet, va triet
nam thuc » nam thuoc, am thuc, nam thu
va thanh » ban thanh, va tinh, le thanh
hoi cua » hoi chuc
te sach » toc sach
cam tuc » cam xuc, cam tu, dam thuc
hieu va » lieu va, hieu qua
cao hoi » cau hoi, co hoi, cao hoc
y nang » ky nang, ly nang, v nang

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

• Performing a fuzzy search may retrieve terms with similar spellings: te sach y nang cao hoi. hieu va ((cam tuc) or (nam thuc)) ((va thanh) or (gia thanh)) hoi cua triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach y nang cao hoi. hieu va ((cam tuc) OR (nam thuc)) ((va thanh) OR (gia thanh)) hoi cua triet.
• Adding a wildcard symbol may retrieve word variants: te sach y nang cao hoi. hieu va ((cam tuc) or (nam thuc)) ((va thanh) or (gia thanh)) hoi cua triet*.