Perhaps you should try some spelling variations:
"contemporary north median poverty series." » "contemporary north median poverty severity.", "contemporary north american poverty series.", "contemporary north india poverty series."
"contemporary tourism indian power series." » "contemporary tourism india power series.", "contemporary tourism india's power series.", "contemporary tourism indian paper series.", "contemporary tourism indian power sources.", "contemporary tourism indian power prices."

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

• Performing a fuzzy search may retrieve terms with similar spellings: (("contemporary north median poverty series.") or ("contemporary tourism indian power series."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("contemporary north median poverty series.") OR ("contemporary tourism indian power series.")).
• Removing quotes may allow a broader search: (( contemporary north median poverty series. ) or ( contemporary tourism indian power series. )).
• Adding a wildcard symbol may retrieve word variants: (("contemporary north median poverty series.") or ("contemporary tourism indian power series."))*.