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