Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"phan lang ke snippets" » "phan dang ke snippets", "phan lan ke snippets", "phan cang ke snippets", "phan hang ke snippets", "phan lang le snippets", "phan mang ke 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 lang ke 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 lang ke snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( phan lang ke snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("phan lang ke snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.