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