Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"cong huu mot snippets" » "cong huu code snippets", "cong thuc mot snippets", "cong chuc mot snippets", "duong huu mot snippets", "cong cuu mot snippets", "cong huy mot snippets", "cong hieu mot 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 ("cong huu mot snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("cong huu mot snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( cong huu mot snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("cong huu mot snippets"))) or ("locating bug core snippets"))*.