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