Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
tieu sach » chieu sach, dien sach, te sach
anh hoang » thanh hoang, minh hoang, tnhh hoang
cua nhung » va nhung
anh tang » anh bang, anh dang, anh nang
cong van » cong vang, cong san, song van
van toan » van tuan, van tan, van thanh
toan tap » toan ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo tieu sach - ((anh tang) or (anh hoang)) cua nhung cong van toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo tieu sach - ((anh tang) OR (anh hoang)) cua nhung cong van toan tap.
• Adding a wildcard symbol may retrieve word variants: theo tieu sach - ((anh tang) or (anh hoang)) cua nhung cong van toan tap*.