Not directly because you have no line break “descriptor” in the structure line. However, you can outsmart Writer.
- Select the type corresponding to your bibliography entry
- Click in the literal text box between two “descriptors” like Au and Ti
This literal text box frequently contains a comma and a space
- Press Tab Stop and set stop position far beyond page width, e.g. 20cm
Optionally, customise Bibliography 1 paragraph style to create an hanging indent (e.g. Before text 1cm and First line indent -1cm so that you have a visual clue about entry continuation on next line.
You can play the trick several times to spread your entry on more lines.
PS: when posting here, always mention OS name, LO version and save format.