Perhaps you should try some spelling variations:
chat xuc » chat huu, chao xu, chat cua
van hanh » van thanh, ban hanh, van anh
te sach » toc sach
cua tuc » cua tu, cua thuoc, luat tuc
hanh di » hanh vi, hanh de, hang di
sach ve » sach va, sach de, sach viet
cua duc » cua nuoc, cua quoc
hieu ve » hieu va, hieu van
sang ma » tang ma, nang ma, sang tao
ve sang » va sang, van sang, ve hoang
ma hoi » mai hoi, xa hoi, ma hoa

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 ve sang ma hoi. hieu ve ((chat xuc) or (cam xuc)) van hanh di ((cua tuc) or (cua duc))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach ve sang ma hoi. hieu ve ((chat xuc) OR (cam xuc)) van hanh di ((cua tuc) OR (cua duc)).
• Adding a wildcard symbol may retrieve word variants: te sach ve sang ma hoi. hieu ve ((chat xuc) or (cam xuc)) van hanh di ((cua tuc) or (cua duc))*.