Perhaps you should try some spelling variations:
"industrial development efforts series" » "industrial development report series", "industrial development reports series", "industrial development efforts sometimes", "industrial development exporters series"
"internal government agencies saras" » "internet government agencies saras", "central government agencies saras", "national government agencies saras", "internal government policies saras", "internal government agencies sarah", "internal government agencies cases", "internal government agencies japan"

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

• Performing a fuzzy search may retrieve terms with similar spellings: (("industrial development efforts series") or ("internal government agencies saras"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("industrial development efforts series") OR ("internal government agencies saras")).
• Removing quotes may allow a broader search: (( industrial development efforts series ) or ( internal government agencies saras )).
• Adding a wildcard symbol may retrieve word variants: (("industrial development efforts series") or ("internal government agencies saras"))*.