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