Perhaps you should try some spelling variations:
"whitehouse _ communications device" » "whitehouse _ communications via" (Expand Search), "whitehouse _ communication deficits" (Expand Search), "whitehouse _ communication ethics" (Expand Search)
"whitehouse h communication device" » "whitehouse h communication deficits" (Expand Search), "whitehouse h communication metrics" (Expand Search), "whitehouse h communication ethics" (Expand Search), "whitehouse _ communication device" (Expand Search), "whitehouse a communication device" (Expand Search), "whitehouse hoc communication device" (Expand Search)

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

• Performing a fuzzy search may retrieve terms with similar spellings: (("whitehouse h communication device") OR ("whitehouse _ communications device"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"whitehouse h communication device\") OR (\"whitehouse _ communications device\"))".
• Removing quotes may allow a broader search: (( whitehouse h communication device ) OR ( whitehouse _ communications device )).
• Adding a wildcard symbol may retrieve word variants: (("whitehouse h communication device") OR ("whitehouse _ communications device"))*.