Perhaps you should try some spelling variations:
van thanh » ban thanh, van tuan
thanh hoa » thanh pho
xuat thuc » xuat thuoc, thuat thuc, luat thue
toc sach » hoc sach, doc sach, thuoc sach
hoa xuat » hoa xa, hoa chat
sach ky » sac ky, sach y, sach ty
nang ma » tang ma, sang ma, nang cao
ve cham » va cham, ve chat, vu cham
xuc van » duc van, luc van, vuc van
ma hoi » mai hoi, xa hoi, ma hoa
ve cam » ve cac, va cam, ve cai

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

• Performing a fuzzy search may retrieve terms with similar spellings: toc sach ky nang ma hoi. hieu ((ve cam) or (ve cham)) xuc van thanh hoa xuat thuc~.
• If you are trying to use Boolean operators, they must be ALL CAPS: toc sach ky nang ma hoi. hieu ((ve cam) OR (ve cham)) xuc van thanh hoa xuat thuc.
• Adding a wildcard symbol may retrieve word variants: toc sach ky nang ma hoi. hieu ((ve cam) or (ve cham)) xuc van thanh hoa xuat thuc*.