Perhaps you should try some spelling variations:
ban thanh » ban hang
lang van » dang van, tang van, hoang van
ban hanh » ban hang
lang xa » lang ha, dang xay
hieu ve » hieu va, hieu van
cua tre » cua te, cuu tre, cua triet
ve cam » ve cham, ve cac, va cam
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: tu cac ky ((lang xa) or (lang van)) hoi. hieu ve cam xuc ((ban thanh) or (ban hanh)) vi cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu cac ky ((lang xa) OR (lang van)) hoi. hieu ve cam xuc ((ban thanh) OR (ban hanh)) vi cua tre.
• Adding a wildcard symbol may retrieve word variants: tu cac ky ((lang xa) or (lang van)) hoi. hieu ve cam xuc ((ban thanh) or (ban hanh)) vi cua tre*.