Perhaps you should try some spelling variations:
communication documentation » communication foundation, communication communication, communication conversation
education documentation » information documentation
fast dimension » first dimension, hat dimension, lost dimension
dimension free » dimension three, dimension from, dimension area
free strong » free string, few strong, create strong

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((education documentation) OR (communication documentation)) fast dimension free strong~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((education documentation) OR (communication documentation)) fast dimension free strong".
• Adding a wildcard symbol may retrieve word variants: ((education documentation) OR (communication documentation)) fast dimension free strong*.