Perhaps you should try some spelling variations:
ban thanh » ban hanh, ban hang
thien van » thi van
thi hang » thi hanh, thi nang, thi hong
xuc ban » duc ban, cuc ban, quoc ban
vai cau » van cau, vai cac, lai chau
su sach » so sach, vu sach
van cam » van nam, van lam, van cau
va cau » van cau, va cac, va dau

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 ((ty xang) or (thi hang)) co hoc. thien van cam xuc ban thanh ((vai cau) or (va cau)) treo~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su sach ((ty xang) OR (thi hang)) co hoc. thien van cam xuc ban thanh ((vai cau) OR (va cau)) treo.
• Adding a wildcard symbol may retrieve word variants: su sach ((ty xang) or (thi hang)) co hoc. thien van cam xuc ban thanh ((vai cau) or (va cau)) treo*.