Perhaps you should try some spelling variations:
"cau cac chat snippets" » "cau cac code snippets", "cau cao chat snippets", "cau cac thuat snippets", "cau cac nha snippets", "ca cac chat snippets", "cuu cac chat snippets", "cau ca chat snippets"
"locating bug core snippets" » "locating bug code snippets"
"python using java snippets" » "python using data snippets"

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("python using java snippets") or ("cau cac chat snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("cau cac chat snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( cau cac chat snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("cau cac chat snippets"))) or ("locating bug core snippets"))*.