Perhaps you should try some spelling variations:
germany doctrines » certain doctrines
germany diaries » germany facies, germany histories, germany dictionaries
diaries xp » diaries _, diaries 4, diaries a
tech team » tech teams, teach team, edtech team
ch team » each team
xp team » xp teams, up team, top team

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 doctrines ((ch team) OR (tech team)) ) OR ( germany diaries xp team )).
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( germany doctrines ((ch team) OR (tech team)) ) or ( germany diaries xp team ))".
• Adding a wildcard symbol may retrieve word variants: (( germany doctrines ((ch team) OR (tech team)) ) or ( germany diaries xp team ))*.