Perhaps you should try some spelling variations:
sharing mining » sharing during, sharing learning
rent sharing » risk sharing, rent seeking, cost sharing
mining kong » ming kong, mining using
wing yan » wang yan, wing ian, wing tan
yan yang » yang yang, yao yang, dan yang
yang hua » wang hua, yang hui, ying hua
hua rent » hua ren

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

• Performing a fuzzy search may retrieve terms with similar spellings: wing yan yang hua rent sharing mining kong (sar OR saur) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wing yan yang hua rent sharing mining kong (sar OR saur) ;*".