Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"dan thi doan snippets" » "dan thi code snippets", "dan thai doan snippets", "dan thi hoan snippets", "dan thi loan snippets", "dang thi doan snippets", "tran thi doan snippets", "dinh thi doan 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: (((("dan thi doan snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dan thi doan snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( dan thi doan snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dan thi doan snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.