Talvez debería tentar con algunhas variantes ortográficas:
introduction conventional » introduction international, introduction conceptual, introduction regional
programming sessions » programming lessons, programming decisions, programming version
programming session » programming series, programming service, programs session
basic citrus » bali citrus, asian citrus, barli citrus

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: introduction conventional ((programming sessions) OR (programming session)) basic citrus~.
• Adding a wildcard symbol may retrieve word variants: introduction conventional ((programming sessions) or (programming session)) basic citrus*.