Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"nhan danh du snippets" » "nhan danh code snippets", "nhan dan du snippets", "nhan dang du snippets", "ngan danh du snippets", "nhan danh dau snippets", "nhan danh tu snippets", "nhan dinh du 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 ("nhan danh 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 ("nhan danh du snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( nhan danh du snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("nhan danh du snippets"))) or ("locating bug core snippets"))*.