Perhaps you should try some spelling variations:
communication conversation » communication information, communication cohesion, communication communication
basics extensions » basic extension, based extensions, apis extensions
basins extension » based extension, safis extension, base extension
read line » real line, read like, broad line

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

• Performing a fuzzy search may retrieve terms with similar spellings: communication conversation ((basics extensions) OR (basins extension)) read line~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "communication conversation ((basics extensions) OR (basins extension)) read line".
• Adding a wildcard symbol may retrieve word variants: communication conversation ((basics extensions) OR (basins extension)) read line*.