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