Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"hoc mac de snippets" » "hoc ma de snippets", "hoc may de snippets", "hoc cac de snippets", "hoc mac dep snippets", "hoc mac le snippets", "hoc tac de 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 mac de 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 mac de snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( hoc mac de snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hoc mac de snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.