Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"cong mao con snippets" » "cong mao code snippets", "cong ma con snippets", "cong bao con snippets", "cong cao con snippets", "cong tao con snippets", "cong mao can snippets", "cong sao con 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 mao con 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 mao con snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( cong mao con snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("cong mao con snippets"))) or ("locating bug core snippets"))*.