Perhaps you should try some spelling variations:
dang xay » dang van, van xay
vu sach » vu bach, su sach, vu khach
cao duc » dao duc, cao suc, giao duc
cua cua » cua chua, ca cua, qua cua
anh cua » manh cua, hanh cua, canh cua
van anh » van thanh, tuan anh, van minh
cao xuc » cam xuc, cao suc, chat xuc
lang xa » lang ha, lang van
cua tu » cua tuc, cua su, cua cu

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: vu sach y ((dang xay) or (lang xa)) hoi. hieu qua ((cao xuc) OR (cao duc)) van anh cua cua tu~.
• If you are trying to use Boolean operators, they must be ALL CAPS: vu sach y ((dang xay) OR (lang xa)) hoi. hieu qua ((cao xuc) OR (cao duc)) van anh cua cua tu*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "vu sach y ((dang xay) or (lang xa)) hoi. hieu qua ((cao xuc) OR (cao duc)) van anh cua cua tu*".