Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"cao ly hoat snippets" » "cao ly hoa snippets", "cao ly hoan snippets", "cao lap hoat snippets", "cao ky hoat snippets", "co ly hoat snippets", "cam ly hoat 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 ly hoat 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 ly hoat snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cao ly hoat snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cao ly hoat snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.