Perhaps you should try some spelling variations:
chau triet » cau triet, cua triet, cau trieu
chat xuc » chat huu, chao xu, chat cua
hanh hai » thanh hai, nhanh hai, hang hai
hai chau » lai chau, ha chau, hat chau
su sach » so sach, vu sach
sach ky » sac ky, sach y, sach ty
cac xuc » cac nuoc, cac cuoc, cac quoc
va hanh » van hanh, va thanh, va danh
nang o » nang co, nang ho, nang ro
o hoi » co hoi, o hoc, o hai

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 ky nang o hoi. hieu qua ((((cac xuc) or (cam xuc))) or (chat xuc)) va hanh hai chau triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su sach ky nang o hoi. hieu qua ((((cac xuc) OR (cam xuc))) OR (chat xuc)) va hanh hai chau triet.
• Adding a wildcard symbol may retrieve word variants: su sach ky nang o hoi. hieu qua ((((cac xuc) or (cam xuc))) or (chat xuc)) va hanh hai chau triet*.