Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"cach le mo snippets" » "cach de mo snippets", "cac le mo snippets", "cach ben mo snippets", "cach ke mo snippets", "cach le co 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 mo 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 mo snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cach le mo snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cach le mo snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.