What are the correct Yandex Direct keywords?

Question

Yandex.Direct

Faced a misunderstanding in Yandex direct. (Types of matches)
How to write keywords correctly and better?
1st option:
[rent a yacht in St. Petersburg]
[rent a yacht in St. Petersburg]
2nd option:
"rent a yacht in St. Petersburg"
3rd option:
"rent a yacht in St. Petersburg"
"rent a yacht in St. Petersburg"

Answer 1

Depends on what you want to get.
The [] operators fix the order and number of words in a phrase. The "" operators fix the quantity, but not the order.
Thus, in the first option, there will be no impressions for the user query "Piter rent a yacht". In the second option, there will be no impressions for the phrase "Rent a yacht Peter". In the third option, there will be impressions for these two, but there will be no wide requests, such as "Rent a yacht for an hour in St. Petersburg."