Perhaps you should try some spelling variations:
thuoc sach » hoc sach, nuoc sach, thuat sach
van thanh » ban thanh, van tuan
mai hoi » mai khoi, dai hoi, lai hoi
hieu ve » hieu va, hieu van
xuc van » duc van, luc van, vuc van
hai cua » thai cua, hoi cua, lai cua
y nang » ky nang, ly nang, v nang
ma hoi » xa hoi, ma hoa, me hoi
ve cam » ve cham, ve cac, va cam

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

• Performing a fuzzy search may retrieve terms with similar spellings: thuoc sach y nang ((ma hoi) or (mai hoi)). hieu ve cam xuc van thanh ((hai cua) or (dai cua)) tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thuoc sach y nang ((ma hoi) OR (mai hoi)). hieu ve cam xuc van thanh ((hai cua) OR (dai cua)) tre.
• Adding a wildcard symbol may retrieve word variants: thuoc sach y nang ((ma hoi) or (mai hoi)). hieu ve cam xuc van thanh ((hai cua) or (dai cua)) tre*.