Match phase problems

Hi, I have two problems with search mechanism:

1. If I config domain as search term, for example test.example.com the analyzer will look for the existence of the separate words in the whole post: test, example, com and not as one term.

2. If I config multiple keywords as one search term, the same issue will occurs, for example the search term "google cloud" will find posts that includes the different words and even they are not closed.