Perhaps you should try some spelling variations:
van thanh » van tuan
ban thanh » ban hanh, ban hang
te sach » toc sach
sang ma » tang ma, nang ma, sang tao
tai cua » thai cua, tai cuc, tri cua
y sang » _ sang, duy sang
ma hoi » mai hoi, xa hoi, ma hoa
ve cam » ve cham, ve cac, ve cai
va cam » va cham, va cac, va cao

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

• If you are trying to use Boolean operators, they must be ALL CAPS: te sach y sang ma hoi. hieu ((ve cam) OR (va cam)) xuc ((van thanh) OR (ban thanh)) tai cua vat~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sach y sang ma hoi. hieu ((ve cam) OR (va cam)) xuc ((van thanh) or (ban thanh)) tai cua vat~".
• Adding a wildcard symbol may retrieve word variants: te sach y sang ma hoi. hieu ((ve cam) OR (va cam)) xuc ((van thanh) or (ban thanh)) tai cua vat*.