Perhaps you should try some spelling variations:
communication presentation » communication representation, communication preservation, communication representations
presentation method » presentation methods, representation method, preservation method
method decision » methods decision, method precision, method design
sea lines » sea lanes, sea mines, sea lions
a line » a life, a link, a live

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

• Performing a fuzzy search may retrieve terms with similar spellings: communication presentation method decision ((sea lines) or (a line))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: communication presentation method decision ((sea lines) OR (a line)).
• Adding a wildcard symbol may retrieve word variants: communication presentation method decision ((sea lines) or (a line))*.