Perhaps you should try some spelling variations:
linear state » linear system
wang yang » wang yan, wang yanling
state how » states how, stage how
dong bin » dong sin, dong di, dann bin
a linear » _ linear
train a » train _, brain a
get 7 » get _, get a
get 5 » get _, get a, gem 5

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: ((((wang liang) or (wang yang))) or (dong bin)) ((get 7) OR (get 5)) train a linear state how ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((((wang liang) OR (wang yang))) OR (dong bin)) ((get 7) OR (get 5)) train a linear state how ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((wang liang) or (wang yang))) or (dong bin)) ((get 7) OR (get 5)) train a linear state how ;*".