Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"phan cay cho snippets" » "phan xay cho snippets", "phan cac cho snippets", "phan cau cho snippets", "phan cap cho snippets", "phan cao cho snippets", "phan cay co 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: (((("phan cay cho snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("phan cay cho snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( phan cay cho snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("phan cay cho snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.