Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
hanh tranh » canh tranh, hanh trinh, hanh trang
hoc chieu » hoc thieu, ho chieu, hoc hien
dung cong » dung trong
tranh su » trinh su, trang su, tranh cua
ban than » ban thanh, van thanh, ban hang
dan chan » dan gian, dan ca, van chat

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 xanh - hanh tranh su dung cong ((ban than) or (dan chan)) ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc chieu xanh - hanh tranh su dung cong ((ban than) OR (dan chan)) ban.
• Adding a wildcard symbol may retrieve word variants: hoc chieu xanh - hanh tranh su dung cong ((ban than) or (dan chan)) ban*.