Perhaps you should try some spelling variations:
urban costs » urban cost, urban cases, urban cores
yan hyoung » wang hyoung, man houng, min hyoung
iran case » urban case
bad loans » bank loans, car loans
lang yan » wang yan, wang yang, zhang yan
bad long » dead long, und long
ago » agro

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

• If you are trying to use Boolean operators, they must be ALL CAPS: lang yan hyoung ((iran case) OR (urban costs)) sharing ((bad long) OR (bad loans)) ago ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "lang yan hyoung ((iran case) or (urban costs)) sharing ((bad long) OR (bad loans)) ago ;~".
• Adding a wildcard symbol may retrieve word variants: lang yan hyoung ((iran case) or (urban costs)) sharing ((bad long) OR (bad loans)) ago ;*.