Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"phu lai hoi snippets" » "phuc lai hoi snippets", "phu la hoi snippets", "phu loi hoi snippets", "phu dai hoi snippets", "phu lai hoa snippets", "phu lai roi 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: (((("phu lai hoi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("phu lai hoi snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( phu lai hoi snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("phu lai hoi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.