Perhaps you should try some spelling variations:
anh thanh » danh thanh, nhanh thanh, thanh thanh
thanh ban » thanh san, thanh van, thanh bac
so sach » so sanh, co sach, hoc sach
bo sach » co sach, hoc sach
vu sach » vu bach, su sach, vu khach
ty nang » ky nang, ty xang, ty hang
nang xa » nang x, lang xa, nang ma
hieu ve » hieu va, hieu van
ve pham » vi pham, v pham, ve phan
ban cua » ban quan

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((((so sach) OR (bo sach))) or (vu sach)) ty nang xa hoi. hieu ve pham duc anh thanh ban cua vat~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((((so sach) OR (bo sach))) OR (vu sach)) ty nang xa hoi. hieu ve pham duc anh thanh ban cua vat.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((so sach) OR (bo sach))) or (vu sach)) ty nang xa hoi. hieu ve pham duc anh thanh ban cua vat".
• Adding a wildcard symbol may retrieve word variants: ((((so sach) OR (bo sach))) or (vu sach)) ty nang xa hoi. hieu ve pham duc anh thanh ban cua vat*.