Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"bieu cua du snippets" » "bieu cua code snippets", "dieu cua du snippets", "hieu cua du snippets", "giau cua du snippets", "bieu cua duc snippets", "bieu cua ndu snippets", "bieu cua su snippets"
"python using java snippets" » "python using data snippets"

You may be able to get more results by adjusting your search query.

• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("bieu cua du snippets"))) OR ("locating bug core snippets"))~.
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( bieu cua du snippets ))) or ( locating bug core snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("bieu cua du snippets"))) or ("locating bug core snippets"))*.