Perhaps you should try some spelling variations:
thanh van » thanh san, thanh toan, thanh phan
ban thanh » ban hanh, ban hang
cao xuc » cam xuc, cao duc, cao suc
cua tre » cuu tre, cua triet, dua tren
xuc ban » duc ban, cuc ban, quoc ban
qua cao » qua cac, qua ca, qua cai
sach lo » sach dao, sach doi, sach hoi
lang xa » lang ha, dang xay, lang van
sach ty » sach y, sach tu, sach thu
cua te » cua tu

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

• Performing a fuzzy search may retrieve terms with similar spellings: nuoc ((sach lo) or (sach ty)) lang xa hoi. hieu qua cao xuc ban thanh van ((cua tre) or (cua te))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: nuoc ((sach lo) OR (sach ty)) lang xa hoi. hieu qua cao xuc ban thanh van ((cua tre) OR (cua te)).
• Adding a wildcard symbol may retrieve word variants: nuoc ((sach lo) or (sach ty)) lang xa hoi. hieu qua cao xuc ban thanh van ((cua tre) or (cua te))*.