Perhaps you should try some spelling variations:
ban thanh » ban hanh, ban hang
hoang van » hang va
cham tuc » nham thuc, pham thuc, tham thuc
van hanh » van thanh, ban hanh, van anh
te sach » toc sach
ve cham » va cham, ve chat, vu cham
hieu ve » hieu va, hieu van
lang xa » lang ha, dang xay, lang van
cua tre » cua te, cuu tre, cua triet
vi cua » vai cua, di cua

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 y ((lang xa) or (hoang van)) hoi. hieu ve cham tuc ((van hanh) or (ban thanh)) vi cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach y ((lang xa) OR (hoang van)) hoi. hieu ve cham tuc ((van hanh) OR (ban thanh)) vi cua tre.
• Adding a wildcard symbol may retrieve word variants: te sach y ((lang xa) or (hoang van)) hoi. hieu ve cham tuc ((van hanh) or (ban thanh)) vi cua tre*.