Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"phi ly cao snippets" » "thi ly cao snippets", "phu ly cao snippets", "phi le cao snippets", "phi ly co snippets", "phi ly ca snippets", "phi ly dao 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 ly cao 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 ly cao snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( phi ly cao snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("phi ly cao snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.