Perhaps you should try some spelling variations:
testing multidimensional » detecting multidimensional, using multidimensional, fitting multidimensional
information coding » information encoding, information hiding, information recording
coding testing » modeling testing, hosting testing, probing testing
array string » array strong, arrays strings, array sharing
array fermi » array forming, array format

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

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