Talvez debería tentar con algunhas variantes ortográficas:
dispersion causal » dispersion gaussian, dispersion data, dispersion assays
presentation can » presentation a, presentation ct, presentation may
presentation ias » presentation aids, presentation a, presentation may
causal links » causal link, causal loops, causal laws

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 can) or (presentation ias)) dispersion causal links~.
• If you are trying to use Boolean operators, they must be ALL CAPS: information ((presentation can) OR (presentation ias)) dispersion causal links.
• Adding a wildcard symbol may retrieve word variants: information ((presentation can) or (presentation ias)) dispersion causal links*.