Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"con noi se snippets" » "cong noi se snippets", "con coi se snippets", "con nguoi se snippets", "con noi ve snippets", "con noi so snippets", "con noi 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: (((("con noi se snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("con noi se snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( con noi se snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("con noi se snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.