Perhaps you should try some spelling variations:
thieu lang » hieu lang, thieu khang, thieu quang
toc sach » hoc sach, doc sach, thuoc sach
qua cham » qua hai, qua cac, va cham
cham xuc » cam xuc, chat xuc, cham soc
van hanh » van thanh, ban hanh, van anh
dieu cua » dieu tra
lang xa » lang ha, dang xay, lang van
xuc van » duc van, luc van, vuc van
de cua » le cua, te cua

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

• Performing a fuzzy search may retrieve terms with similar spellings: toc sach thieu lang xa hoi. hieu qua cham xuc van hanh ((de cua) or (dieu cua)) tu~.
• If you are trying to use Boolean operators, they must be ALL CAPS: toc sach thieu lang xa hoi. hieu qua cham xuc van hanh ((de cua) OR (dieu cua)) tu.
• Adding a wildcard symbol may retrieve word variants: toc sach thieu lang xa hoi. hieu qua cham xuc van hanh ((de cua) or (dieu cua)) tu*.