Perhaps you should try some spelling variations:
thu xach » thu sach, thu hoach, thuc cach
van hanh » van thanh, ban hanh, van anh
thi cham » toc cham, thi ha, thi hao
tay lang » tai lang, tay tang, tay quang
lang xa » lang ha, dang xay, lang van
thu xac » thau xay
thi hai » thi mai, thi hanh
xuc van » duc van, luc van, vuc 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: ((thu xach) or (thu xac)) tay lang xa hoi. hieu ((thi cham) OR (thi hai)) xuc van hanh vi cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((thu xach) OR (thu xac)) tay lang xa hoi. hieu ((thi cham) OR (thi hai)) xuc van hanh vi cua tre*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((thu xach) or (thu xac)) tay lang xa hoi. hieu ((thi cham) OR (thi hai)) xuc van hanh vi cua tre*".