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