Perhaps you should try some spelling variations:
communication documentation » communication foundation, communication communication, communication conversation
documentation 6.7 » documentation b.j, documentation 1.1, documentation 1957
6.7 dispersion » 6 dispersion, 8.6 dispersion, _ dispersion
from ammonia » from alpinia
from among » from amino

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 6.7 dispersion ((from among) OR (from ammonia))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "communication documentation 6.7 dispersion ((from among) OR (from ammonia))".
• Adding a wildcard symbol may retrieve word variants: communication documentation 6.7 dispersion ((from among) OR (from ammonia))*.