Your key words are not providing the search results you wanted. you should try all of the following except:
a.
eliminate unimportant words
b.
express the idea an alternate way
c.
check the spelling of words
d.
use more adjectives to better describe your topic

D.  use more adjectives to better describe your topic

Explanation:

Adjectives are not precisely key words. Key words must improve the relevance in results and are often words that describe an idea or concept. Some words might not be as important as others, so they must be eliminated. Expressing the ideas using alternate, different words like synonyms might help. Also verify the spelling to make sure that does not interfere with the search results.

answer; (c) a law code that provides believers with a set of pratical laws to regulate their daily lives

is this even a question? ? : /