Perhaps you should try some spelling variations:
class dimensions » across dimensions, classes dimension, class extensions
array profiling » array processing, microarray profiling
create problem » creative problem, great problem, creative problems
array formulas » area formulas, harrop formulas, array format
problem class » problems class, problem case, problem claude
array string » array strong, arrays strings, array sharing

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

• Performing a fuzzy search may retrieve terms with similar spellings: create problem class dimensions ((array formulas) OR (((array string) OR (array profiling))))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "create problem class dimensions ((array formulas) OR (((array string) OR (array profiling))))*".