Perhaps you should try some spelling variations:
czechia germany » czech german
germany andreas » herrmann andreas, germany dream
andreas task » andreas urs, andreas a, andreas al
hong hong » hong kong, hong jong, hong ng
task ii » task cil
hong g » hong ng, hong w, hong 7

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: wang yangming's czechia germany andreas task ii ((hong g) OR (hong hong)) ;~.
• Adding a wildcard symbol may retrieve word variants: wang yangming's czechia germany andreas task ii ((hong g) or (hong hong)) ;*.