Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"phi ca cay snippets" » "phi va cay snippets", "phi ha cay snippets", "thi ca cay snippets", "phi cua cay snippets", "phi cac cay snippets", "phi ca cac 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 ca cay 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 ca cay snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( phi ca cay snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("phi ca cay snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.