Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"cong chu cac snippets" » "cong chu code snippets", "cong chuc cac snippets", "cong chua cac snippets", "cong cu cac snippets", "cong cho cac snippets", "cong cuu cac snippets", "cong chu cai 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: (((("cong chu cac snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("cong chu cac snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( cong chu cac snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cong chu cac snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.