Perhaps you should try some spelling variations:
"cac cau chat snippets" » "cac cau code snippets", "cac cao chat snippets", "cac cau hat snippets", "cac cac chat snippets", "cac mau chat snippets", "bac cau chat snippets", "ca cau 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 ("cac cau 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 ("cac cau chat snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( cac cau chat snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("cac cau chat snippets"))) or ("locating bug core snippets"))*.