I sometimes see advertisers having keywords such as
great restuarants san diego
top restuarants san diego
good restuarants san diego
best restuarants san diego
great restuarants in san diego
top restuarants in san diego
good restuarants in san diego
best restuarants in san diego
etc
To try to hit long tail phrases. This creates these bloated accounts where many keywords get 0 or very few impressions, but the idea is that it will somehow increase their chances of showing if the the term they are bidding on is closer to the actual searched term.
Here is my question. Say a user searches for "best restaurants in boston" (while physically in boston). Assuming everything else is identical (bid, ad, history etc), will either of advertiser A-I have an advantage for showing up (they have all set targeting to boston with option "People in, searching for, or viewing pages about my targeted location") ?
A: best restaurants in boston
B: best restaurants boston
C: restaurants in boston
D: "restaurants in boston"
E: [best restaurants in boston]
F: +restaurants +boston
G: +restaurants
H: best restaurants
I: "best restaurants"
In what order would these show up in for the phrase "best restaurants in boston" ? Are any searches exactly equivalent? Does more closely matching the search phrase with the bidded phrase give any boost in chances of showing?