Perhaps you should try some spelling variations:
cau treo » cau theo, cau tren, cau triet
chat tuc » chat xuc, chat huu, chat cua
hanh dai » hanh tai, hanh dao, vanh dai
van hanh » van thanh, ban hanh, van anh
luat tuc » luat thue
hieu va » lieu va, hieu qua
sach ky » sac ky, sach y, sach ty
cuu tre » cua tre, cau tren
te sach » toc sach
x hoi » xa hoi, o hoi, x ho

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 nang x hoi. hieu va ((chat tuc) or (luat tuc)) van hanh dai ((cuu tre) OR (cau treo))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach ky nang x hoi. hieu va ((chat tuc) OR (luat tuc)) van hanh dai ((cuu tre) OR (cau treo))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sach ky nang x hoi. hieu va ((chat tuc) or (luat tuc)) van hanh dai ((cuu tre) OR (cau treo))*".