SQL Query Problem

Hi all,
i have made a SEARCH page with the following inputs:

KEY
WARD
BLOCK
ZONE
TITLE
SUBT
*All fields are VARCHAR TYPE.

I need to make a query such that whenever the user enters data, result comes, be it 1 input, all inputs or combination of inputs.
This is working in all input fields, except for KEY & WARD. They are showing all records & not filtering as what is being selected.

The query is written below, plz. suggest me something.

-- shows comment

SELECT DISTINCT
FROM blah blah blah................
WHERE
--CONTAINS(viewname.*,@SKey)
(
(c.block LIKE '%' + @SKey +'%') or (c.zone LIKE '%' + @SKey +'%')
)

or

-- CONTAINS (c.*, '*@ward*')
((c.ward = @ward) or (ward <> ''))
--- (c.ward LIKE '%' + @ward +'%')
AND
-- (@block = '') OR (c.block LIKE '%' + @block +'%')
--(c.block = @block )
(c.block LIKE '%' + @block +'%')

--AND ((@zone = '') OR (c.zone = @zone)
AND( c.zone LIKE '%' + @zone +'%')
-- or (@zone = '')

--AND ((@title = '') OR ( c.co_title = @title)
AND (c.title LIKE '%' + @title +'%')
-- or (@title = '')
--AND ((@subt = '') OR (c.co_subt = @subt)
AND (c.subt LIKE '%' + @subt +'%')
--or (@subt = '')

I feel i need to place the ORs and ANDs properly.

Plz. help me out!
Regards
Monica

whats the name of your table and each fieldname???

try to SELECT * FROM <tablename> where fieldname = condition1 or condition2....