Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"cau chu do snippets" » "cau chiu do snippets", "ca chu do snippets", "cac chu do snippets", "cau cau do snippets", "cau khu do snippets", "cau chu de 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 chu do 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 chu do snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cau chu do snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cau chu do snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.