Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"post hoc han snippets" » "post hoc phan snippets", "post hoc hanh snippets", "post hoc chan snippets", "most hoc han snippets", "cost hoc han snippets", "post hoc han slippers"
"locating bug code snippets" » "locating bug code slippers", "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

Try widening your search to All Fields.

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

• Performing a fuzzy search may retrieve terms with similar spellings: (((("post hoc han snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("post hoc han snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( post hoc han snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("post hoc han snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.