Perhaps you should try some spelling variations:
information comprehensive » information comprehension, instruction comprehensive, international comprehensive
comprehensive programs » comprehensive program, comprehensive cross
session concepts » seasian concepts, succession concepts, revision concepts
tension concepts » extension concepts, tensor concepts, revision concepts

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

• Performing a fuzzy search may retrieve terms with similar spellings: information comprehensive programs ((session concepts) or (tension concepts)) case~.
• If you are trying to use Boolean operators, they must be ALL CAPS: information comprehensive programs ((session concepts) OR (tension concepts)) case.
• Adding a wildcard symbol may retrieve word variants: information comprehensive programs ((session concepts) or (tension concepts)) case*.