Perhaps you should try some spelling variations:
"germany colonies empire" » "germany cologne empire", "german companies empire", "germany colonial empire", "germany colonial empires", "germany coloured empire"
"germany colombia empires" » "demand colombia empires", "germany cologne empires", "summary colombia empires", "germany colonial empires", "germany colombia compared", "germany colombia andres"

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 colombia empires")).
• Removing quotes may allow a broader search: (( germany colonies empire ) or ( germany colombia empires )).
• Adding a wildcard symbol may retrieve word variants: (("germany colonies empire") or ("germany colombia empires"))*.