Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"dung hong vo snippets" » "dung hong code snippets", "duong hong vo snippets", "dung huong vo snippets", "dung khong vo snippets", "dung song vo snippets", "dung hong va snippets", "dung khong voi 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 ("dung hong vo snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("dung hong vo snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( dung hong vo snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("dung hong vo snippets"))) or ("locating bug core snippets"))*.