Perhaps you should try some spelling variations:
lang van » dang van, tang van, hoang van
hieu van » hieu va, thien van, lieu va
van cham » van chat, van tham, va cham
cham duc » pham duc, cham soc, pham duy
van hanh » van thanh, ban hanh, van anh
tu sang » thu sang, tu san, tu lang
sang ky » sang kyo, dang ky, tang ky
lang xa » lang ha, dang xay
duc van » duc va, duc tan, duc manh
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: tu sang ky ((lang xa) or (lang van)) hoi. hieu van cham duc van hanh vi cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sang ky ((lang xa) OR (lang van)) hoi. hieu van cham duc van hanh vi cua tre.
• Adding a wildcard symbol may retrieve word variants: tu sang ky ((lang xa) or (lang van)) hoi. hieu van cham duc van hanh vi cua tre*.