Perhaps you should try some spelling variations:
ban thanh » ban hanh, ban hang
va thanh » gia thanh, va tinh, le thanh
te sach » toc sach
sach ty » sach y, sach tu, sach thu
xang xa » lang xa, mang xa, ang xa
cam tuc » cam xuc, cam tu, nam thuc
vai cua » dai cua, hai cua, lai cua
va cam » va cham, va cac, va cao
vi cua » di cua

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

• Performing a fuzzy search may retrieve terms with similar spellings: te sach ty xang xa hoi. lieu va cam tuc ((va thanh) OR (ban thanh)) ((vi cua) or (vai cua)) tu~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach ty xang xa hoi. lieu va cam tuc ((va thanh) OR (ban thanh)) ((vi cua) OR (vai cua)) tu.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sach ty xang xa hoi. lieu va cam tuc ((va thanh) OR (ban thanh)) ((vi cua) or (vai cua)) tu".
• Adding a wildcard symbol may retrieve word variants: te sach ty xang xa hoi. lieu va cam tuc ((va thanh) OR (ban thanh)) ((vi cua) or (vai cua)) tu*.