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