Perhaps you should try some spelling variations:
rent sharing » risk sharing, rent seeking, cost sharing
sharing tan » sharing tags, sharing a, sharing bad
than china » tuan china, han china, wuhan china
wang wang » wang yang, wang liang, wang yan
hong shu » cong shu, tong shui, wong shiu
tan hua » tuan hua, wang hua, tan chia
hong 7 » hong w, hong a, hong g

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang wang ((tan hua) or (than china)) rent sharing tan ((hong shu) or (hong 7)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang wang ((tan hua) OR (than china)) rent sharing tan ((hong shu) OR (hong 7)) ;.
• Adding a wildcard symbol may retrieve word variants: wang wang ((tan hua) or (than china)) rent sharing tan ((hong shu) or (hong 7)) ;*.