Perhaps you should try some spelling variations:
risiko sharing » risk sharing
sharing oil » sharing our, sharing big, sharing his
yang liang » yan liang, yang yang, peng liang
wang liang » wang yang
dem risiko » der risiko, des risikos, oder risiko
hong ghi » zhong zhi, hong g, hong hai

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

• Performing a fuzzy search may retrieve terms with similar spellings: yin ((yang liang) OR (wang liang)) dem risiko sharing oil ((hong ghi) or (long did)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: yin ((yang liang) OR (wang liang)) dem risiko sharing oil ((hong ghi) OR (long did)) ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "yin ((yang liang) OR (wang liang)) dem risiko sharing oil ((hong ghi) or (long did)) ;*".