Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"con cac che snippets" » "chon cac che snippets", "cong cac che snippets", "co cac che snippets", "con cac he snippets", "con cac chien snippets", "con cac chat 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: (((("con cac che snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("con cac che snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( con cac che snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("con cac che snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.