Perhaps you should try some spelling variations:
costa sharing » data sharing, loss sharing, asia sharing
cost sharing » risk sharing, cost savings
par bonds » par bond, war bonds, war bond
bad kong » tan kong, nan kong
kong sek » kong weak, kong sar, kong k
wan par » gan part, man part
bonds g » bonds _, bonds a, bond g

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 bonds g ((costa sharing) or (cost sharing)) bad kong sek ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wan par bonds g ((costa sharing) OR (cost sharing)) bad kong sek ;*.