Perhaps you should try some spelling variations:
tham nang » nham nang, tham lang, tham nhung
van hanh » van thanh, ban hanh, van anh
toc sach » hoc sach, doc sach, thuoc sach
cac xuc » cam xuc, cac nuoc, chat xuc
xuc van » duc van, luc van, vuc van
hieu ve » hieu va, hieu van
nang xa » nang x, lang xa, nang ma
cua chu » sua chua
ve cac » va cac, vien cac
cua cu » cua cau, cua su, cua co

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) OR (toc sach)) tham nang xa hoi. hieu ve cac xuc van hanh vi ((cua cu) or (cua chu))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((te sach) OR (toc sach)) tham nang xa hoi. hieu ve cac xuc van hanh vi ((cua cu) OR (cua chu)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((te sach) OR (toc sach)) tham nang xa hoi. hieu ve cac xuc van hanh vi ((cua cu) or (cua chu))".
• Adding a wildcard symbol may retrieve word variants: ((te sach) OR (toc sach)) tham nang xa hoi. hieu ve cac xuc van hanh vi ((cua cu) or (cua chu))*.