Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"python using java snippets" » "python using data snippets"
"dao ve danh snippets" » "dao ve canh snippets", "dao le danh snippets", "dao va danh snippets", "bao ve danh snippets", "dap ve danh snippets", "dau ve danh 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: (((("dao ve danh snippets") OR ("python using java snippets"))) OR ("locating bug core snippets"))~.
• Removing quotes may allow a broader search: (((( dao ve danh snippets ) or ( python using java snippets ))) or ( locating bug core snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("dao ve danh snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.