Perhaps you should try some spelling variations:
risiko sharing » risk sharing
sharing oil » sharing our, sharing big, sharing his
dan risiko » das risiko, von risiko, dem risiko
liang dan » liang tan, king dan, liang sun
wing yan » wing ian, wing tan, wang yang
hong ghi » zhong zhi, hong g, hong hai
long ago » long arm

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) OR (wang yan)) liang dan risiko sharing oil ((hong ghi) or (long ago)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((wing yan) OR (wang yan)) liang dan risiko sharing oil ((hong ghi) OR (long ago)) ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((wing yan) OR (wang yan)) liang dan risiko sharing oil ((hong ghi) or (long ago)) ;*".