Perhaps you should try some spelling variations:
studying charisma » studying mechanisms, studying chain, studying chaos
studying china's » situating china's, studying changes, studying chaos
studying chinese » study chinese, studies chinese, studying change
band 13.1 » band 11, band 10.2, band 1821
band 0.1 » band 10.2, band 1, band 11

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

• If you are trying to use Boolean operators, they must be ALL CAPS: ((studying charisma) OR (((studying china's) OR (studying chinese)))) - ((band 0.1) OR (band 13.1)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((studying charisma) or (((studying china's) OR (studying chinese)))) - ((band 0.1) or (band 13.1))".
• Adding a wildcard symbol may retrieve word variants: ((studying charisma) or (((studying china's) OR (studying chinese)))) - ((band 0.1) or (band 13.1))*.