Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"moi con ve snippets" » "moi cong ve snippets", "moi co ve snippets", "mot con ve snippets", "moi can ve snippets", "moi con 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: (((("moi con ve 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 con ve snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( moi con ve snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("moi con ve snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.