Perhaps you should try some spelling variations:
formulation development » communication development, education development, organization development
development course » development discourse, development costs, development cost
course dimensional » course dimensions, four dimensional, more dimensional
array sharing » arrays bearing, array imaging, way sharing
array string » array strong, arrays strings, array forming
array using » arrays using

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

• Performing a fuzzy search may retrieve terms with similar spellings: formulation development course dimensional ((((array using) or (array string))) or (array sharing))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: formulation development course dimensional ((((array using) OR (array string))) OR (array sharing)).
• Adding a wildcard symbol may retrieve word variants: formulation development course dimensional ((((array using) or (array string))) or (array sharing))*.