Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"phai da di snippets" » "phai la di snippets", "phan dau di snippets", "phap day di snippets", "phai pa di snippets", "phai da gi snippets", "phai ma di 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: (((("phai da di snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("phai da di snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( phai da di snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("phai da di snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.