Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"anh van chi snippets" » "anh van code snippets", "anh va chi snippets", "thanh van chi snippets", "doanh van chi snippets", "anh van chien snippets", "anh luan chi snippets", "anh van chat 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: (((("anh van chi snippets") OR ("python using java snippets"))) OR ("locating bug core snippets"))~.
• Removing quotes may allow a broader search: (((( anh van chi snippets ) or ( python using java snippets ))) or ( locating bug core snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("anh van chi snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.