Perhaps you should try some spelling variations:
communication cost » communication cross, communication case, communication control
solving nuclear » solids nuclear, coming nuclear, stavins nuclear
basic solving » bases solving, music solving, basic solvents
nuclear gibbs » nuclear genes, nuclear bombs, nuclear disks
cost basic » most basic, cost basis, cost based

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

• Performing a fuzzy search may retrieve terms with similar spellings: communication cost basic solving nuclear gibbs~.
• Adding a wildcard symbol may retrieve word variants: communication cost basic solving nuclear gibbs*.