Judging from the font structure, it should be a designed artistic font, which belongs to personal signature or words with special significance to the writer.
If it is two words, it can be roughly divided into two parts. The left half is left and right structure, the upper right and lower right is Lian Bi, and the upper right is supplement. It should be the word "Yang"; The right half of the pen has obvious strokes, which are considered to be left and right structures and should be "Jiang".
Considering the possibility of individual words, the possibility of "Yangtze River" is not ruled out; As for the possibility of three words, I think the possibility is relatively small, at least not literally-if it is three words, then the level of designers needs to be improved.