Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"duong hoa du snippets" » "duong hoa code snippets", "duong khoa du snippets", "dong hoa du snippets", "duong hoi du snippets", "duong hoa dau snippets", "duong hoa lu snippets", "duong hoa su 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 ("duong hoa du snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("duong hoa du snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( duong hoa du snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("duong hoa du snippets"))) or ("locating bug core snippets"))*.