Perhaps you should try some spelling variations:
dung phuong » dung thuong, bang phuong, dung chung
thien danh » thien anh, thien dang, thien thanh
canh tran » canh tranh, hanh trang, banh trang
cong hung » cong chung, cong huong, cong dung
dan than » dan chan, ban than, van than
than cap » khan cap, thanh lap, thanh cac
hoan » hoang, hoa, toan

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoan thien danh - canh tran quang ((dung phuong) or (cong hung)) dan than cap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoan thien danh - canh tran quang ((dung phuong) OR (cong hung)) dan than cap.
• Adding a wildcard symbol may retrieve word variants: hoan thien danh - canh tran quang ((dung phuong) or (cong hung)) dan than cap*.