Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"lo van trong snippets" » "lo van truong snippets", "lo vang trong snippets", "lo ban trong snippets", "le van trong snippets", "vo van trong snippets", "so van trong snippets"
"python using raw snippets" » "python using real snippets", "python using a snippets", "python using low 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: (((("lo van trong snippets") OR ("python using raw snippets"))) OR ("locating bug core snippets"))~.
• Removing quotes may allow a broader search: (((( lo van trong snippets ) or ( python using raw snippets ))) or ( locating bug core snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("lo van trong snippets") or ("python using raw snippets"))) or ("locating bug core snippets"))*.