Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"python using java snippets" » "python using data snippets"
"p trinh anh snippets" » "p trinh hanh snippets", "p trinh thanh snippets", "p trinh kinh snippets", "n trinh anh snippets", "lap trinh anh snippets", "co trinh anh 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: (((("python using java snippets") OR ("p trinh anh snippets"))) OR ("locating bug core snippets"))~.
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( p trinh anh snippets ))) or ( locating bug core snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("p trinh anh snippets"))) or ("locating bug core snippets"))*.