Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"phi la cuoi snippets" » "phi lan cuoi snippets", "phi le cuoi snippets", "phi ly cuoi snippets", "phai la cuoi snippets", "phi va cuoi snippets", "phu la cuoi 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: (((("phi la cuoi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("phi la cuoi snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( phi la cuoi snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("phi la cuoi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.