Perhaps you should try some spelling variations:
thanh hoa » thanh pho
thanh hai » thanh phan, thanh san
tu sach » thu sach, su sach, te sach
xuc van » duc van, luc van, vuc van
hieu ve » hieu va, hieu van
ky tang » ky nang, ky dang, kho tang
ky sang » ky nang, ky dang, duy sang
ve cam » ve cham, ve cac, va cam
ma hoi » mai hoi, xa hoi, ma hoa

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: tu sach ((ky sang) OR (ky tang)) ma hoi. hieu ve cam xuc van ((thanh hai) OR (thanh hoa)) cua vat~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu sach ((ky sang) or (ky tang)) ma hoi. hieu ve cam xuc van ((thanh hai) OR (thanh hoa)) cua vat~".
• Adding a wildcard symbol may retrieve word variants: tu sach ((ky sang) or (ky tang)) ma hoi. hieu ve cam xuc van ((thanh hai) OR (thanh hoa)) cua vat*.