Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"pha co chi snippets" » "phan co chi snippets", "phai co chi snippets", "pa co chi snippets", "pha con chi snippets", "pha ho chi snippets", "pha co khi 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: (((("pha co chi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("pha co chi snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( pha co chi snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("pha co chi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.