Perhaps you should try some spelling variations:
costa sharing » cost sharing, data sharing, loss sharing
sharing bad » sharing a, sharing 3d, sharing big
war bonds » par bonds, war bands, war bond
kong weak » long weak, kong sek
par bond » par bonds, war bond, a bond
au costa » can costa, _ costa, da costa

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

• Performing a fuzzy search may retrieve terms with similar spellings: wan ((par bond) OR (war bonds)) au costa sharing bad ((kong sar) or (kong weak)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wan ((par bond) OR (war bonds)) au costa sharing bad ((kong sar) OR (kong weak)) ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wan ((par bond) OR (war bonds)) au costa sharing bad ((kong sar) or (kong weak)) ;*".