Whenever I encounter a problem such as you have described, I immediately attempt to isolate the cause by using another search engine. There are many other alternatives to Google, e.g. duckduckgo, yahoo, dogpile etc. My default is duckduckgo. Use a search engine to look for others.
I have just tried a search using google with the search term "Charleton Heston movies" and it worked perfectly (Windows 10 Professional).
In your case, it might be merely a temporary hiccup.
Don't worry about it.
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