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