Perhaps you should try some spelling variations:
cua triet » su triet, va triet
cua viet » ca viet, hoa viet, cua vat
va thanh » gia thanh, ban thanh, va tinh
qua hai » qua hoat
hai xuc » hai cuc, hai xu, chat xuc
sach ky » sac ky, sach y, sach ty
va hanh » van hanh, va danh, ban hanh
lang ha » long ha
ky lang » ky nang, ky dang, ky tang
te sach » toc sach
ha hoi » hoa hoi, ha noi, xa hoi

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 ky lang ha hoi. hieu qua hai xuc ((va thanh) or (va hanh)) vai ((cua triet) OR (cua viet))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach ky lang ha hoi. hieu qua hai xuc ((va thanh) OR (va hanh)) vai ((cua triet) OR (cua viet))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sach ky lang ha hoi. hieu qua hai xuc ((va thanh) or (va hanh)) vai ((cua triet) OR (cua viet))*".