Perhaps you should try some spelling variations:
khung hoang » phuong hoang
hanh tranh » canh tranh, hanh trinh, hanh trang
hoang xanh » hoang anh, hoang van, hoang minh
mot chieu » doi chieu, ho chieu
hoc thieu » toc thieu, hoc hien
tranh cua » doanh cua, manh cua
cua khung » cua nhung, cua chung, cua khong
xanh van » anh van, canh van, hanh van

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((mot chieu) or (hoc thieu)) xanh - hanh tranh cua khung hoang xanh van ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((mot chieu) OR (hoc thieu)) xanh - hanh tranh cua khung hoang xanh van ban*.