Perhaps you should try some spelling variations:
"support through integration reforms." » "support through integrated reforms.", "support through international reforms.", "support through innovation reforms.", "support through integration efforts.", "support through integration report.", "support through integration resource."
"support chuan integration theory." » "support chuan integration through.", "support chuan information theory.", "support chuan innovation theory.", "support chain integration theory.", "support can integration theory.", "support than integration theory."

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

• Performing a fuzzy search may retrieve terms with similar spellings: (("support through integration reforms.") or ("support chuan integration theory."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("support through integration reforms.") OR ("support chuan integration theory."))*.
• Removing quotes may allow a broader search: (( support through integration reforms. ) or ( support chuan integration theory. ))*.