Perhaps you should try some spelling variations:
"python using raw snippets" » "python using real snippets", "python using a snippets", "python using low snippets", "python using raw slippers"
"ty cua trong snippets" » "ty cua truong snippets", "ty cua trung snippets", "ty qua trong snippets", "tay cua trong snippets", "ly cua trong snippets", "ky cua trong snippets", "ty cua trong slippers"
"locating bug code snippets" » "locating bug code slippers", "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

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

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