Perhaps you should try some spelling variations:
"diaphragmatic problems" » "pragmatic problem"
"pragmatic program" » "pragmatic problem", "pragmatic programmers", "pragmatic proposal"
"pragmatic programmer" » "pragmatic problemmer", "pragmatic programmersmer", "pragmatic proposalmer", "pragmatic programmers", "pragmatic programme", "pragmatic programmes"

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: (((("pragmatic program") OR ("diaphragmatic problems"))) OR ("pragmatic programmer")).
• Removing quotes may allow a broader search: (((( pragmatic program ) or ( diaphragmatic problems ))) or ( pragmatic programmer )).
• Adding a wildcard symbol may retrieve word variants: (((("pragmatic program") or ("diaphragmatic problems"))) or ("pragmatic programmer"))*.