Perhaps you should try some spelling variations:
communication documentation » communication foundation, communication communication, communication conversation
documentation centres » documentation congresses, documentation services, documentation methods
dimensional warranty » dimensional warranties, dimensional array, dimensional arrays
dimensional variant » dimension invariant, dimensional asian, dimensional gallant

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

• Performing a fuzzy search may retrieve terms with similar spellings: communication documentation centres ((dimensional warranty) or (dimensional variant)) planning~.
• If you are trying to use Boolean operators, they must be ALL CAPS: communication documentation centres ((dimensional warranty) OR (dimensional variant)) planning.
• Adding a wildcard symbol may retrieve word variants: communication documentation centres ((dimensional warranty) or (dimensional variant)) planning*.