1. To search for a keyword
	park 
	string('park')
	string('park', mode='AND')
	string("sharepoint deployment", Mode="AND")
	and(string("sharepoint deployment")
	and(sharepoint, deployment)

2. To Search for a managed property
	destination:NYC
	filter(destination:equals('NYC'))	// no linguistic processing, text will not be highlighted in the summary

3. To search for a keyword along with a managed property
	and(string('girl'), bookauthor:Steig)
	or(sach, bookauthor:Steig)
	and(string('park', mode='AND'), filter(destination:equals('NYC')))

4. To search for a keyword near another keyword
	near(cat, dog)	// seperated by not more than 4 tokens
	near(cat, dog, N=5)
	string('sharepoint, workflow', mode='near', N=4)

5. To increase the rank of items
	rank(workflows, candidate)		// will increase the rank of all items that contain the word candidate
	or(string("sports"), string("cricket", weight=200))