Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"cong li cac snippets" » "cong li code snippets", "cong ti cac snippets", "hong li cac snippets", "cong hai cac snippets", "cong li ca snippets", "cong ly cac snippets", "cong loi cach 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 li cac 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 li cac snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( cong li cac snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("cong li cac snippets"))) or ("locating bug core snippets"))*.