Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"python using java snippets" » "python using data snippets"
"phi hoi dat snippets" » "phi loi dat snippets", "khi hoi dat snippets", "phi doi dat snippets", "phi hoi dap snippets", "phi hoi dan snippets", "phi hoc dat 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: (((("phi hoi dat snippets") OR ("python using java snippets"))) OR ("locating bug core snippets"))~.
• Removing quotes may allow a broader search: (((( phi hoi dat snippets ) or ( python using java snippets ))) or ( locating bug core snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("phi hoi dat snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.