Perhaps you should try some spelling variations:
thu nang » thi nang, thu bang, tho nang
thu hang » thi hang, thuc hanh, thu huong
te sach » toc sach
van anh » van thanh, tuan anh, van minh
xuc van » duc van, luc van, vuc van
cac xuc » cam xuc, cac nuoc, chat xuc
hieu va » lieu va, hieu qua
cua cau » cua cac, cua chu, cua cay
anh vi » hanh vi, anh va, anh ve
cua cu » cua chu, 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 ((thu nang) OR (thu hang)) xa hoi. hieu va cac xuc van anh vi ((cua cu) or (cua cau))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach ((thu nang) OR (thu hang)) xa hoi. hieu va cac xuc van anh vi ((cua cu) OR (cua cau)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sach ((thu nang) OR (thu hang)) xa hoi. hieu va cac xuc van anh vi ((cua cu) or (cua cau))".
• Adding a wildcard symbol may retrieve word variants: te sach ((thu nang) OR (thu hang)) xa hoi. hieu va cac xuc van anh vi ((cua cu) or (cua cau))*.