Perhaps you should try some spelling variations:
reputation computation » reputation reputation, regulation computational, operation computation
computation constraint » computational constraints, computations constrained, competition constrained
array processing » dairy processing, query processing
array string » array strong, arrays strings, array sharing

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

• If you are trying to use Boolean operators, they must be ALL CAPS: reputation computation constraint programming ((array string) OR (array processing))~.
• Adding a wildcard symbol may retrieve word variants: reputation computation constraint programming ((array string) or (array processing))*.