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