Perhaps you should try some spelling variations:
"routledge telecommunication services." » "routledge communication services.", "mobile telecommunication services.", "contents telecommunication services.", "routledge telecommunications services."
"house telecommunications series." » "house telecommunications services.", "house telecommunications service.", "house telecommunications agencies.", "_ telecommunications series.", "rural telecommunications series.", "mobile telecommunication series."

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

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