Perhaps you should try some spelling variations:
"learning dan tu snippets" » "learning data tu snippets", "learning a tu snippets", "learning due tu snippets", "learning danh tu snippets", "learning dan su snippets", "learning ban tu snippets", "learning dan tu slippers"
"creating a a snippets" » "creating _ a snippets", "reading a a snippets", "creating a a 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.

• If you are trying to use Boolean operators, they must be ALL CAPS: (((("learning dan tu snippets") OR ("creating a a snippets"))) OR ("locating bug code snippets"))~.
• Removing quotes may allow a broader search: (((( learning dan tu snippets ) or ( creating a a snippets ))) or ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("learning dan tu snippets") or ("creating a a snippets"))) or ("locating bug code snippets"))*.