Perhaps you should try some spelling variations:
doanh va » doan va, doanh tai, doanh cua
danh sai » dung sai, danh bat, danh dau
sach tu » sach thu, cach tu, sach uu
cuu tre » cua tre, cau tren, cau treo
hieu ve » hieu va, hieu van
tang xa » trang xa, tang ma, lang xa
sach ty » sach y, sach thu, xach tay
xuc va » duc va, tuc va, luc va
ve cam » ve cham, ve cac, va cam

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 tu) or (sach ty)) tang xa hoi. hieu ve cam xuc va ((danh sai) or (doanh va)) cuu tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thu ((sach tu) OR (sach ty)) tang xa hoi. hieu ve cam xuc va ((danh sai) OR (doanh va)) cuu tre.
• Adding a wildcard symbol may retrieve word variants: thu ((sach tu) or (sach ty)) tang xa hoi. hieu ve cam xuc va ((danh sai) or (doanh va)) cuu tre*.