Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"python using java snippets" » "python using data snippets"
"phi ly tran snippets" » "phi ly toan snippets", "phi ly trong snippets", "phi huy tran snippets", "thi ly tran snippets", "phu ly tran snippets", "phi le tran 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 ly tran snippets") OR ("python using java snippets"))) OR ("locating bug core snippets"))~.
• Removing quotes may allow a broader search: (((( phi ly tran snippets ) or ( python using java snippets ))) or ( locating bug core snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("phi ly tran snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.