Where did my friendĺs posts go?

You may have accidentally hidden them. The funnel icon in the top right corner of the news feed vk.com/feed can help. Find your friend in the window that comes up, click on their name and then click save.

To avoid scrolling through the entire list, you can type in your friendĺs name in the search field and use the quick search results.
Your search for returned no results.
Try using other keywords, e.g.: "delete profile", "create chat".
Check your request for misprints.