Perhaps you should try some spelling variations:
"aids social transportation service" » "aids social transportation services", "aids social transport service", "aids social transformation service", "aids local transportation service", "aids social transformations service", "foods social transportation service"
"aids social transportation policy" » "aids social transformation policy", "aids local transportation policy", "aids social transformations policy", "aids social transportation projects", "aids social transport policy", "aids social transportation costs", "foods social transportation policy"

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: (("aids social transportation service") OR ("aids social transportation policy"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"aids social transportation service\") OR (\"aids social transportation policy\"))".
• Removing quotes may allow a broader search: (( aids social transportation service ) OR ( aids social transportation policy )).
• Adding a wildcard symbol may retrieve word variants: (("aids social transportation service") OR ("aids social transportation policy"))*.