Talvez debería tentar con algunhas variantes ortográficas:
communication education » community education, communication communication, communication information
mono multidimensional » model multidimensional, pico multidimensional, maps multidimensional
databases optimal » databases ptime, databases apuama, databases digital
education mono » education among, education money, education man
databases pin » databases can, databases bio, databases pt

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

• Performing a fuzzy search may retrieve terms with similar spellings: communication education mono multidimensional ((databases optimal) or (databases pin))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: communication education mono multidimensional ((databases optimal) OR (databases pin)).
• Adding a wildcard symbol may retrieve word variants: communication education mono multidimensional ((databases optimal) or (databases pin))*.