Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"hat van di snippets" » "hoat van di snippets", "ha van di snippets", "hai van di snippets", "hat van dip snippets", "hat van dai snippets", "hat van doi snippets"
"locating bug code snippets" » "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: (((("hat van di snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("hat van di snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( hat van di snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hat van di snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.