Perhaps you should try some spelling variations:
lang van » dang van, tang van, hoang van
sach thu » sach thue, sach thieu, sach tham
va hanh » van hanh, va thanh, va danh
cac xuc » cam xuc, cac nuoc, chat xuc
hieu va » lieu va, hieu qua
sach ly » sach y, sach lo, sach ty
lang xa » lang ha, dang xay
cuu tre » cua tre, cau tren, cau treo
xuc va » duc va, tuc va, luc va
vi cuu » vi luu, vinh cuu

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

• Performing a fuzzy search may retrieve terms with similar spellings: vu ((sach ly) or (sach thu)) ((lang xa) or (lang van)) hoi. hieu va cac xuc va hanh vi cuu tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: vu ((sach ly) OR (sach thu)) ((lang xa) OR (lang van)) hoi. hieu va cac xuc va hanh vi cuu tre.
• Adding a wildcard symbol may retrieve word variants: vu ((sach ly) or (sach thu)) ((lang xa) or (lang van)) hoi. hieu va cac xuc va hanh vi cuu tre*.