Perhaps you should try some spelling variations:
communication documentation » communication communication, communication conversation
communication foundation » communication education, communication communication, communication information
methods session » methods section
session exit » session edit, session east, session eir
exit libris » ex libris

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) OR (communication foundation)) methods session exit libris~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((communication documentation) OR (communication foundation)) methods session exit libris".
• Adding a wildcard symbol may retrieve word variants: ((communication documentation) OR (communication foundation)) methods session exit libris*.