Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"cong han mot snippets" » "cong han code snippets", "cong hoan mot snippets", "cong nhan mot snippets", "cong khan mot snippets", "cong hanh mot snippets", "cong thanh mot snippets", "cong khoan 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 han 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 han mot snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( cong han mot snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("cong han mot snippets"))) or ("locating bug core snippets"))*.