Perhaps you should try some spelling variations:
thinh tai » chinh tai, trinh tai, thanh tai
thu sach » tu sach, thuat sach, thuoc sach
hinh tai » chinh tai, hinh thai, hinh bai
hieu van » hieu va, thien van, lieu va
cau treo » cau theo, cau tren, cau triet
lang van » dang van, tang van, hoang van
sach ty » sach y, sach tu, sach thu
lam xuc » cam xuc, lam duoc
lang xa » lang ha, dang xay
van lam » van nam
xuc va » duc va, tuc va, luc va

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

• Performing a fuzzy search may retrieve terms with similar spellings: thu sach ty ((lang xa) or (lang van)) hoi. hieu van lam xuc va ((hinh tai) or (thinh tai)) cau treo~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thu sach ty ((lang xa) OR (lang van)) hoi. hieu van lam xuc va ((hinh tai) OR (thinh tai)) cau treo.
• Adding a wildcard symbol may retrieve word variants: thu sach ty ((lang xa) or (lang van)) hoi. hieu van lam xuc va ((hinh tai) or (thinh tai)) cau treo*.