Perhaps you should try some spelling variations:
cooperation based » cooperation case, operation based, cooperation fast
based dispersion » wave dispersion, gas dispersion, based discussion
models waves » model waves, models wage, modes wave
mode waves » model waves, mode waters, body waves
mode wave » modes wave, model waves, model dave

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

• Performing a fuzzy search may retrieve terms with similar spellings: international cooperation based dispersion ((((mode waves) OR (models waves))) or (mode wave))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: international cooperation based dispersion ((((mode waves) OR (models waves))) OR (mode wave)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "international cooperation based dispersion ((((mode waves) OR (models waves))) or (mode wave))".
• Adding a wildcard symbol may retrieve word variants: international cooperation based dispersion ((((mode waves) OR (models waves))) or (mode wave))*.