Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"python using java snippets" » "python using data snippets"
"ket chu duc snippets" » "ket cau duc snippets", "kem chu duc snippets", "ket thuc duc snippets", "ket thu duc snippets", "ket chua duoc snippets", "ket cuu duoc 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: (((("ket chu duc snippets") OR ("python using java snippets"))) OR ("locating bug core snippets"))~.
• Removing quotes may allow a broader search: (((( ket chu duc snippets ) or ( python using java snippets ))) or ( locating bug core snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("ket chu duc snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.