Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"dao hoan du snippets" » "dao hoan code snippets", "dao doanh du snippets", "vao hoang du snippets", "do hoa du snippets", "dao hoang du snippets", "dao toan du snippets", "dao han du 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: (((("dao hoan du snippets") OR ("python using java snippets"))) OR ("locating bug core snippets"))~.
• Removing quotes may allow a broader search: (((( dao hoan du snippets ) or ( python using java snippets ))) or ( locating bug core snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("dao hoan du snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.