Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"cong coc con snippets" » "cong coc code snippets", "cong cuoc con snippets", "cong cac con snippets", "cong co con snippets", "cong hoc con snippets", "cong cac cong snippets", "cong hoc cong 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 coc 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 coc con snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( cong coc con snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("cong coc con snippets"))) or ("locating bug core snippets"))*.