A space between each words or phrases indicates AND.
Generally, the AND combination will search for ALL of the words or phrases irrespective of where it appears in the document. It can be next to each other or far apart from each other. A reasonable number of documents can be found using this parameter.
1. witness creditors petition Sarawak
- witness creditors petition Sarawak will find all the cases containing all the words "witness" and "creditors" and "petition" and "Sarawak" somewhere in the text - the words need not be next to each other.
2. red car
- will find all the cases containing both the words "red" and "car" somewhere in the text - the words need not be next to each other.