Perhaps you should try some spelling variations:
"internal government agencies series" » "internet government agencies series", "central government agencies series", "national government agencies series", "internal government policies series", "internal government agencies saras", "internal government agencies overview"
"industrial development can survey" » "industrial development case survey", "industrial development co survey", "industrial development canada survey", "industrial development gian survey", "industrial development main survey", "industrial development fat survey"

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