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