Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"python using java snippets" » "python using data snippets"
"vong doi va snippets" » "trong doi va snippets", "huong doi va snippets", "dung doi va snippets", "vong hoi va snippets", "vong noi va snippets", "vong dai va 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: (((("vong doi va snippets") OR ("python using java snippets"))) OR ("locating bug core snippets"))~.
• Removing quotes may allow a broader search: (((( vong doi va snippets ) or ( python using java snippets ))) or ( locating bug core snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("vong doi va snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.