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