Perhaps you should try some spelling variations:
communication cohesion » communication collections, communication control, communication cost
dimensions a49 » dimension a49, dimensions a, dimensions 4
2 dimensions » _ dimensions, 2 dimensional, new dimensions
cohesion 2 » cohesion _, cohesion a, cohesion c
libre » fibre, litre, libro

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

• Performing a fuzzy search may retrieve terms with similar spellings: communication cohesion 2 dimensions a49 libre~.
• Adding a wildcard symbol may retrieve word variants: communication cohesion 2 dimensions a49 libre*.