Perhaps you should try some spelling variations:
"Evidence-based synthesis process" » "Evidence-based synthesis problems", "Evidence-based synthesis problem", "Evidence-acid synthesis process"
"evidence-based synthesis processing" » "evidence-based synthesis problemsing", "evidence-based synthesis probleming", "evidence-acid synthesis processing"
"Evidence-based synthesis properties" » "Evidence-acid synthesis properties"

Try widening your search to All Fields.

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

• If you are trying to use Boolean operators, they must be ALL CAPS: (((("Evidence-based synthesis process") OR ("Evidence-based synthesis properties"))) OR ("evidence-based synthesis processing")).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"Evidence-based synthesis process\") OR (\"Evidence-based synthesis properties\"))) or (\"evidence-based synthesis processing\"))".
• Removing quotes may allow a broader search: (((( Evidence-based synthesis process ) OR ( Evidence-based synthesis properties ))) or ( evidence-based synthesis processing )).
• Adding a wildcard symbol may retrieve word variants: (((("Evidence-based synthesis process") OR ("Evidence-based synthesis properties"))) or ("evidence-based synthesis processing"))*.