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

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 ("pragmatic problem"))) OR ("pragmatic programmer")).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"pragmatic program\") OR (\"pragmatic problem\"))) or (\"pragmatic programmer\"))".
• Removing quotes may allow a broader search: (((( pragmatic program ) OR ( pragmatic problem ))) or ( pragmatic programmer )).
• Adding a wildcard symbol may retrieve word variants: (((("pragmatic program") OR ("pragmatic problem"))) or ("pragmatic programmer"))*.