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