Perhaps you should try some spelling variations:
information presentation » information representation, information propagation, information dissemination
presentation a » presentation _, representation a
forest pattern » forest litter
test pattern » flat pattern
a deciduous » _ deciduous, dry deciduous

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

• Performing a fuzzy search may retrieve terms with similar spellings: information presentation a deciduous ((forest pattern) OR (test pattern))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "information presentation a deciduous ((forest pattern) OR (test pattern))".
• Adding a wildcard symbol may retrieve word variants: information presentation a deciduous ((forest pattern) OR (test pattern))*.