Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"dac toan can snippets" » "dac toan code snippets", "dan toan can snippets", "duc toan can snippets", "dac tan can snippets", "dac toan ban snippets", "dac toan cao snippets", "dac toan cau 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: (((("dac toan can snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dac toan can snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( dac toan can snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dac toan can snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.