Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"toc phan cac snippets" » "toc phan code snippets", "hoc phan cac snippets", "doc phan cac snippets", "ngoc phan cac snippets", "toc nhan cach snippets", "toc phan dau snippets", "toc phan lap 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: (((("toc phan 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: (((("toc phan cac snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( toc phan cac snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("toc phan cac snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.