Perhaps you should try some spelling variations:
thanh hai » thanh phan, thanh hoa, thanh san
tai lang » tai cong, thi lan, tai san
vanh dai » van dai, vanh tai, lanh dao
sach tai » sach bai, sach tham, sach dao
tu sach » thu sach, su sach, te sach
cua tre » cua te, cuu tre, cua triet
lang xa » lang ha, dang xay, lang van
xuc va » duc va, tuc va, luc va
va cam » va cham, va cac, va cao

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu sach tai lang xa hoi. hieu ((va bai) or (va cam)) xuc va ((vanh dai) or (thanh hai)) cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sach tai lang xa hoi. hieu ((va bai) OR (va cam)) xuc va ((vanh dai) OR (thanh hai)) cua tre.
• Adding a wildcard symbol may retrieve word variants: tu sach tai lang xa hoi. hieu ((va bai) or (va cam)) xuc va ((vanh dai) or (thanh hai)) cua tre*.