Perhaps you should try some spelling variations:
ban thanh » ban hanh, ban hang
chat xuc » chat huu, cam xuc, chao xu
tang hoa » hang hoa, tang ha, tang ho
hoa hoi » khoa hoi, hoa hoc, hoa doi
hieu ve » hieu va, hieu van
ve chat » va chat, van chat
sach ky » sac ky, sach y, sach ty
xuc ban » duc ban, cuc ban, quoc ban
ky tang » ky nang, ky dang, kho tang
vien va » dien va, vien da, viec va
tien va » dien va, thien van
tu sach » thu sach, su sach, te sach

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 ky tang hoa hoi. hieu ve chat xuc ban thanh ((vien va) or (tien va)) triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sach ky tang hoa hoi. hieu ve chat xuc ban thanh ((vien va) OR (tien va)) triet.
• Adding a wildcard symbol may retrieve word variants: tu sach ky tang hoa hoi. hieu ve chat xuc ban thanh ((vien va) or (tien va)) triet*.