Perhaps you should try some spelling variations:
"german external relations." » "german internal regulations.", "german external positions.", "germany internal relations."
"term external relations." » "term internal regulations.", "term external positions."
"german topic question." » "german ethnic question.", "german civic question.", "german town question.", "germany top question."

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

• Performing a fuzzy search may retrieve terms with similar spellings: (((("german external relations.") OR ("term external relations."))) or ("german topic question."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("german external relations.") OR ("term external relations."))) OR ("german topic question."))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"german external relations.\") OR (\"term external relations.\"))) or (\"german topic question.\"))*".
• Removing quotes may allow a broader search: (((( german external relations. ) OR ( term external relations. ))) or ( german topic question. ))*.