Perhaps you should try some spelling variations:
duong cong » luong cong, duong trong, trong cong
chieu xanh » chieu sach, chieu sang, chieu tinh
canh manh » lanh manh, canh tranh, cach mang
dung cong » dung trong
ho chieu » theo chieu, hoc thieu, doi chieu
manh cua » doanh cua, ban cua
dan than » dan chan, ban than, van than
than ban » thanh ban, toan ban, than man

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho chieu xanh - canh manh cua ((duong cong) OR (dung cong)) dan than ban~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chieu xanh - canh manh cua ((duong cong) OR (dung cong)) dan than ban".
• Adding a wildcard symbol may retrieve word variants: ho chieu xanh - canh manh cua ((duong cong) OR (dung cong)) dan than ban*.