Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"python using raw snippets" » "python using real snippets", "python using a snippets", "python using low snippets"
"ly ke trong snippets" » "ly le trong snippets", "ly ke trang snippets", "ly ben trong snippets", "ly ky trong snippets"

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("ly ke trong snippets") or ("python using raw snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("ly ke trong snippets") OR ("python using raw snippets"))) OR ("locating bug core snippets"))*.
• Removing quotes may allow a broader search: (((( ly ke trong snippets ) or ( python using raw snippets ))) or ( locating bug core snippets ))*.