Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"lang do long snippets" » "dang do long snippets", "lang o long snippets", "lang co long snippets", "lang do luong snippets", "lang do hong snippets", "lang do cong 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 long 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 long snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( lang do long snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("lang do long snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.