Perhaps you should try some spelling variations:
sach tham » sach nha
tham lang » nham nang, pham hang, thai bang
van hanh » van thanh, ban hanh, van anh
te sach » toc sach
lang xa » lang ha, dang xay, lang van
hieu ve » hieu va, hieu van
cac xuc » cac nuoc, chat xuc, cac cuoc
cua cau » cua cac, cua cay, cua can
cua chu » sua chua

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 tham lang xa hoi. hieu ve ((cac xuc) or (cam xuc)) van hanh vi ((cua cau) or (cua chu))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach tham lang xa hoi. hieu ve ((cac xuc) OR (cam xuc)) van hanh vi ((cua cau) OR (cua chu)).
• Adding a wildcard symbol may retrieve word variants: te sach tham lang xa hoi. hieu ve ((cac xuc) or (cam xuc)) van hanh vi ((cua cau) or (cua chu))*.