Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"hoc da di snippets" » "hoc dan di snippets", "hoc dai di snippets", "hoc dat di snippets", "hoc pa di snippets", "hoc da gi snippets", "hoc ma di 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: (((("hoc da 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: (((("hoc da di snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( hoc da di snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hoc da di snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.