Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"cao fan mo snippets" » "cao van mo snippets", "cao lan mo snippets", "cao tan mo snippets", "cao dan mo snippets", "cao ran mo 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: (((("cao fan mo snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("cao fan mo snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cao fan mo snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cao fan mo snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.