Perhaps you should try some spelling variations:
communication instruction » communication constructions, communication introduction, communication interaction
instruction theory » introduction theory, institutional theory
basics linear » basic linear, based linear, basics clear
basis linear » basic linear, bases linear, based linear
mass linear » bases linear, class linear, less 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 instruction theory design ((((basis linear) OR (basics linear))) or (mass linear))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: communication instruction theory design ((((basis linear) OR (basics linear))) OR (mass linear)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "communication instruction theory design ((((basis linear) OR (basics linear))) or (mass linear))".
• Adding a wildcard symbol may retrieve word variants: communication instruction theory design ((((basis linear) OR (basics linear))) or (mass linear))*.