Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"ben chi con snippets" » "ban chi con snippets", "banh chi con snippets", "benh cho con snippets", "ben chi cong snippets", "ben cho con snippets", "ben khi con 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: (((("ben chi con snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("ben chi con snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( ben chi con snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("ben chi con snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.