Sentence examples similar to may certainly exist and from inspiring English sources

These households certainly exist and may be more likely to emerge following an adult AIDS death.

Exceptions certainly exist, and things are changing for the better.

But theological differences certainly exist, and have to be managed.

The influence of these simplifications needs to be considered and discussed clearly, since the influence certainly exists and it may result in errors.

Hard-line religious conservatism, whether Protestant or Catholic, may be a minority cause but it certainly exists and can make common cause across sectarian boundaries.

"That man certainly existed, and they did write a script together," she said by phone from England.

Magical thinking about nutrient supplements certainly exists, and needs to be discouraged.

"Good and bad people most certainly exist in every country, and India has an absolutely astonishing amount of good people".

And they certainly exist.

Although HIV infection risks may not be very high for young people as a whole, there certainly exist a group of youth who have unprotected sex and are vulnerable to HIV infection.

The opportunities – and the need – certainly exist.