Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"va lang mon snippets" » "va lang son snippets", "va dang mon snippets", "va lang man snippets", "va nang mon snippets", "hoa lang mon 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: (((("va lang mon snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("va lang mon snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( va lang mon snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("va lang mon snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.