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