Perhaps you should try some spelling variations:
"german companies empires" » "german companies aspire", "german companies empirical", "german companies employees"
"germany colonies empire" » "germany cologne empire", "germany colonial empire", "germany colonial empires", "germany coloured empire"
"germany colonies empires" » "germany cologne empires", "germany colonial empires", "germany colonial empire", "germany countries empires", "germany colonial empiress", "germany coloured empires"

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

• If you are trying to use Boolean operators, they must be ALL CAPS: (("germany colonies empire") OR ((("germany colonies empires") OR ("german companies empires")))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"germany colonies empire\") or (((\"germany colonies empires\") OR (\"german companies empires\"))))".
• Removing quotes may allow a broader search: (( germany colonies empire ) or ((( germany colonies empires ) OR ( german companies empires )))).
• Adding a wildcard symbol may retrieve word variants: (("germany colonies empire") or ((("germany colonies empires") OR ("german companies empires"))))*.