How much difference in Serps will it make if i am anchoring as B A C, when pple are searching for A B C ? Should i have to optimize 2 long keywords of "A B C" and "B A C" ?
they will be considered as different keywords. for example think this; you have anchor text with abc . when somebody has search abc , this anchor text will give you effect for abc. this anchor text will not effect for cba