Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"van phan chu snippets" » "van phan code snippets", "van phong chu snippets", "van thanh chu snippets", "luan phan chu snippets", "van phan cau snippets", "van phan che snippets", "van phan khu 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 ("van phan chu snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("van phan chu snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( van phan chu snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("van phan chu snippets"))) or ("locating bug core snippets"))*.