Perhaps you should try some spelling variations:
van thanh » ban thanh, van tuan
tu sach » thu sach, su sach, te sach
va cham » va chat, va tham
vai cua » dai cua, hai cua, lai cua
xuc van » duc van, luc van, vuc van
sach lo » sach dao, sach doi, sach hoi
nang ma » tang ma, sang ma, nang cao
lo nang » ho nang, ly nang, loai nang
ve cam » ve cham, ve cac, va cam
ma hoi » mai hoi, xa hoi, ma hoa
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: tu sach lo nang ma hoi. hieu ((ve cam) or (va cham)) xuc van thanh ((vi cua) or (vai cua)) tuc~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sach lo nang ma hoi. hieu ((ve cam) OR (va cham)) xuc van thanh ((vi cua) OR (vai cua)) tuc.
• Adding a wildcard symbol may retrieve word variants: tu sach lo nang ma hoi. hieu ((ve cam) or (va cham)) xuc van thanh ((vi cua) or (vai cua)) tuc*.