Perhaps you should try some spelling variations:
hanh thang » nhanh thang, thanh thang, hanh trang
chieu sang » chieu sach, chieu xanh, hieu lang
nhung cong » dung cong, thong cong, hang cong
chu xanh » chu manh, chieu xanh, chua xang
thang va » hang va, trang va, thong va
cong dan » cong san, cong tan, huong dan
dan van » dang van, doan van, dao van

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo ((chu xanh) or (chieu sang)) - hanh thang va nhung cong dan van ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((chu xanh) OR (chieu sang)) - hanh thang va nhung cong dan van ban.
• Adding a wildcard symbol may retrieve word variants: theo ((chu xanh) or (chieu sang)) - hanh thang va nhung cong dan van ban*.