Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"tuc cau chap snippets" » "tuc cau cham snippets", "tuc cau chan snippets", "tuc cau phap snippets", "truc cau chap snippets", "tuc cac chap snippets", "tu cau chap 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: (((("tuc cau chap snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("tuc cau chap snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( tuc cau chap snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("tuc cau chap snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.