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