Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"danh de cho snippets" » "danh de code snippets", "hanh de cho snippets", "dan de cho snippets", "dang de cho snippets", "danh de co snippets", "danh de che snippets", "danh ke cho 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: (((("danh de cho snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("danh de cho snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( danh de cho snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("danh de cho snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.