Perhaps you should try some spelling variations:
rent sharing » risk sharing, rent seeking, cost sharing
minh chong » minh cong
dong yang » dong hoang, wang yang, dan yang
yang yang » wang yang, wang yan
ren shang » wei shang
yang hua » wang hua, yang hui, ying hua
min hong » amin hong, tin hong, min hyoung

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

• If you are trying to use Boolean operators, they must be ALL CAPS: dong yang yang hua ((ren shang) OR (rent sharing)) ((minh chong) OR (min hong)) yun ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "dong yang yang hua ((ren shang) OR (rent sharing)) ((minh chong) or (min hong)) yun ;~".
• Adding a wildcard symbol may retrieve word variants: dong yang yang hua ((ren shang) OR (rent sharing)) ((minh chong) or (min hong)) yun ;*.