Perhaps you should try some spelling variations:
thio » thao (Expand Search), theo (Expand Search), tio (Expand Search), thaio (Expand Search)
thiol » thaol (Expand Search), theol (Expand Search), tiol (Expand Search), thaiol (Expand Search)
thi » thai (Expand Search)
thin » thain (Expand Search), than (Expand Search)
thaol » thamol (Expand Search), thao (Expand Search)
merril » merrie (Expand Search), merrilow (Expand Search)
merrit » merritt (Expand Search), merit (Expand Search), gerrit (Expand Search)

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "coulombic, (ohio OR (((thio OR thi) OR thin) OR (thiol OR thaol))) : c e (merril OR merrit),~".
• Adding a wildcard symbol may retrieve word variants: coulombic, (ohio OR (((thio OR thi) OR thin) OR (thiol OR thaol))) : c e (merril OR merrit),*.