Perhaps you should try some spelling variations:
hanh tranh » canh tranh, hanh trinh, hanh trang
hieu lang » chieu sang, hieu quang, nhieu tang
tranh cua » doanh cua, manh cua
cong dang » cong dong, cong dan, cong dung
van quang » van quan, tran quang, van tuan
quang cao » nang cao, quang nam
doi hieu » doi chieu, doc hieu, doi hien
dang van » hoang van, hang va

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

• Performing a fuzzy search may retrieve terms with similar spellings: doi hieu lang - hanh tranh cua cong dang van quang cao~.
• Adding a wildcard symbol may retrieve word variants: doi hieu lang - hanh tranh cua cong dang van quang cao*.