Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"cong hoc so snippets" » "cong hoc code snippets", "dong hoc so snippets", "cong hoa so snippets", "cong coc so snippets", "cong hoc co snippets", "cong hoc su snippets", "cong hoc bo snippets"
"python using java snippets" » "python using data snippets"

You may be able to get more results by adjusting your search query.

• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("cong hoc so snippets"))) OR ("locating bug core snippets"))~.
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( cong hoc so snippets ))) or ( locating bug core snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("cong hoc so snippets"))) or ("locating bug core snippets"))*.