Perhaps you should try some spelling variations:
"palm social transportation costs" » "palm social transformation costs", "palm local transportation costs", "palm social transformations costs", "palm social transport costs", "harm social transportation costs", "islam social transportation costs"
"nepal social information series" » "nepal social innovation series", "nepal social transformation series", "nepal digital information series", "nepal social information services", "nepal social informatics series", "nepal social information service", "legal social information series", "deal social information series", "real social information series"

Try widening your search to All Fields.

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

• Performing a fuzzy search may retrieve terms with similar spellings: (("palm social transportation costs") or ("nepal social information series"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("palm social transportation costs") OR ("nepal social information series")).
• Removing quotes may allow a broader search: (( palm social transportation costs ) or ( nepal social information series )).
• Adding a wildcard symbol may retrieve word variants: (("palm social transportation costs") or ("nepal social information series"))*.