Perhaps you should try some spelling variations:
experiments microscale » experimental microscopy, experimental microbial
programmes experiments » programming experiments, programmes experience, programme experience
learning programmes » learning programme, learning programs, learning programming
microscale https » microscopy https, microscale high, microscale flows

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

• Performing a fuzzy search may retrieve terms with similar spellings: active learning programmes experiments microscale https~.
• Adding a wildcard symbol may retrieve word variants: active learning programmes experiments microscale https*.