Perhaps you should try some spelling variations:
visualization des » visualization e, visualization eeg, visualization key
array formulas » area formulas, harrop formulas, array format
array forming » array format, array arcing, array fermi
array string » array strong, arrays strings, array sharing
des res » des repas, des teres, des arts

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

• Performing a fuzzy search may retrieve terms with similar spellings: information visualization des res ((((array string) or (array formulas))) or (array forming))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: information visualization des res ((((array string) OR (array formulas))) OR (array forming)).
• Adding a wildcard symbol may retrieve word variants: information visualization des res ((((array string) or (array formulas))) or (array forming))*.