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