Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"phe khan cap snippets" » "phe phan cap snippets", "phi khanh cap snippets", "phu khang cap snippets", "phe khan ap snippets", "phe than cap snippets", "phe khoan cam 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: (((("phe khan cap snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("phe khan cap snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( phe khan cap snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("phe khan cap snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.