Perhaps you should try some spelling variations:
glas. » gas. (Expand Search), gwas. (Expand Search), gras. (Expand Search), glast. (Expand Search), glaws. (Expand Search), glabs. (Expand Search)
glass. » gass. (Expand Search), gwass. (Expand Search), grass. (Expand Search), glasts. (Expand Search), glawss. (Expand Search), glabss. (Expand Search), class. (Expand Search)
glasts. » gasts. (Expand Search), gwasts. (Expand Search), grasts. (Expand Search), glastts. (Expand Search), glawsts. (Expand Search), glabsts. (Expand Search), lasts. (Expand Search), blasts. (Expand Search)
las. » last. (Expand Search), laws. (Expand Search), labs. (Expand Search)

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

• Performing a fuzzy search may retrieve terms with similar spellings: cheltenham, ((glas. OR las.) OR (glass. OR glasts.)) : edward (elgar OR edgar),~.
• If you are trying to use Boolean operators, they must be ALL CAPS: cheltenham, ((glas. OR las.) OR (glass. OR glasts.)) : edward (elgar OR edgar),.
• The words AND, OR and NOT may confuse the search; try adding quotes: "cheltenham, ((glas. OR las.) OR (glass. OR glasts.)) : edward (elgar OR edgar),".
• Adding a wildcard symbol may retrieve word variants: cheltenham, ((glas. OR las.) OR (glass. OR glasts.)) : edward (elgar OR edgar),*.