Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"cong thuy do snippets" » "cong thuy code snippets", "cong thuc do snippets", "dong thuy do snippets", "phong thuy do snippets", "cong thuyet do snippets", "cong thay doi snippets", "cong thuat do 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 thuy do 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 thuy do snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( cong thuy do snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("cong thuy do snippets"))) or ("locating bug core snippets"))*.