Perhaps you should try some spelling variations:
communication argumentation » communication documentation, communication presentation, communication instrumentation
argumentation library » argumentation theory
library division » library provision, laboratory division, library design
some linear » time linear, some nonlinear, simple linear
sde linear » code linear, size linear, e linear

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

• Performing a fuzzy search may retrieve terms with similar spellings: communication argumentation library division ((sde linear) or (some linear))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: communication argumentation library division ((sde linear) OR (some linear)).
• Adding a wildcard symbol may retrieve word variants: communication argumentation library division ((sde linear) or (some linear))*.