Perhaps you should try some spelling variations:
van thanh » ban thanh, van tuan
sang cua » mang cua, song cua, hang cua
su sach » vu sach
so sach » so sanh, bo sach, co sach
hieu ve » hieu va, hieu van
xuc van » duc van, luc van, vuc van
san cua » ban cua, dan cua, nan cua
y nang » ky nang, ly nang, v nang
ve cam » ve cham, ve cac, va cam
x hoi » xa hoi, o hoi, x ho

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((su sach) or (so sach)) y nang x hoi. hieu ve cam xuc van thanh ((san cua) OR (sang cua)) tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((su sach) OR (so sach)) y nang x hoi. hieu ve cam xuc van thanh ((san cua) OR (sang cua)) tre.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((su sach) or (so sach)) y nang x hoi. hieu ve cam xuc van thanh ((san cua) OR (sang cua)) tre".
• Adding a wildcard symbol may retrieve word variants: ((su sach) or (so sach)) y nang x hoi. hieu ve cam xuc van thanh ((san cua) OR (sang cua)) tre*.