Perhaps you should try some spelling variations:
information dissertation » information dissemination, information presentation, information distortion
dissertation based » dissertation easier, dissertation index, dissertation a
based decision » based design
exact string » exact timing
eat solving » exact solving, easy solving, beam solving

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

• Performing a fuzzy search may retrieve terms with similar spellings: information dissertation based decision ((eat solving) or (((sat solving) or (exact string))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: information dissertation based decision ((eat solving) OR (((sat solving) OR (exact string)))).
• Adding a wildcard symbol may retrieve word variants: information dissertation based decision ((eat solving) or (((sat solving) or (exact string))))*.