Perhaps you should try some spelling variations:
rent sharing » risk sharing, rent seeking, cost sharing
sharing ming » sharing mining, sharing big, sharing during
wing yan » wang yan, wing ian, wing tan
hua rent » hua ren
wong sau » wong sam, wong siu, wong shiu
yan yan » yan yuan, nan yan, yang yang
yan hua » tan hua, ya hua, wang hua

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 yan hua rent sharing ming ((wong sau) or ((hong OR long) seo)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wing yan yan hua rent sharing ming ((wong sau) OR ((hong OR long) seo)) ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wing yan yan hua rent sharing ming ((wong sau) or ((hong OR long) seo)) ;".
• Adding a wildcard symbol may retrieve word variants: wing yan yan hua rent sharing ming ((wong sau) or ((hong OR long) seo)) ;*.