Perhaps you should try some spelling variations:
"tri cuu code snippets" » "tri cuu che snippets", "tri cuu cong snippets", "tri cuu de snippets", "tri cua code snippets", "tra cuu code snippets", "trinh cuu code snippets", "tri cuu code slippers"
"python using a snippets" » "python using a slippers"
"locating bug code snippets" » "locating bug code slippers", "locating bung code snippets", "locating bugs code 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: (((("python using a snippets") OR ("tri cuu code snippets"))) OR ("locating bug code snippets"))~.
• Removing quotes may allow a broader search: (((( python using a snippets ) or ( tri cuu code snippets ))) or ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("python using a snippets") or ("tri cuu code snippets"))) or ("locating bug code snippets"))*.