Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"moi doi time snippets" » "moi di tim snippets", "moi dai tim snippets", "moi doi tich snippets", "voi doi time snippets", "hoi doi time snippets", "moi voi time 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: (((("moi doi time snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("moi doi time snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( moi doi time snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("moi doi time snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.