Hand in glove and In close collaboration

Hand in glove adverb - In or by combined action or effort.

In close collaboration and hand in glove are semantically related. In some cases you can replace phrase "In close collaboration" with "Hand in glove", this phrases are similar.

Hand in glove and in close collaboration are semantically related. Sometimes you can replace phrase "Hand in glove" with "In close collaboration", this phrases are similar.