Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"con toi doi snippets" » "co toi doi snippets", "con coi doi snippets", "con trai doi snippets", "con tri doi snippets", "con voi doi snippets", "con hoi 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: (((("con toi doi 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 toi doi snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( con toi doi snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("con toi doi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.