Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"de ton cao snippets" » "de ton code snippets", "de toan cao snippets", "de ton cac snippets", "de toc cao snippets", "de toni cao snippets", "de tin cao snippets", "ke ton cao 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 ("de ton cao snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("de ton cao snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( de ton cao snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("de ton cao snippets"))) or ("locating bug core snippets"))*.