Perhaps you should try some spelling variations:
nhung hoang » khung hoang, phuong hoang, nhung cong
chieu sach » chinh sach, chiet tach, chieu sang
hanh tranh » canh tranh, hanh trinh, hanh trang
hoc chieu » hoc thieu, ho chieu, hoc hien
tranh cua » doanh cua, manh cua
cua nhung » va nhung
hoang van » hang va
thanh bac » nhanh bac, thanh san, thanh hai
thanh bai » thanh hai, thanh tai, thanh oai

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc chieu sach - hanh tranh cua nhung hoang van ((thanh bac) or (thanh bai))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc chieu sach - hanh tranh cua nhung hoang van ((thanh bac) OR (thanh bai)).
• Adding a wildcard symbol may retrieve word variants: hoc chieu sach - hanh tranh cua nhung hoang van ((thanh bac) or (thanh bai))*.