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