Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"cong duc moi snippets" » "cong duc code snippets", "cong suc moi snippets", "hong duc moi snippets", "cong dac moi snippets", "cong duoc moi snippets", "cong duc loi snippets", "cong duc mo 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: (((("cong duc moi snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("cong duc moi snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( cong duc moi snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cong duc moi snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.