Perhaps you should try some spelling variations:
"southern ethiopia university" » "southern ethiopian universities", "southern ethiopia biodiversity"
"southern methodik university" » "southern methodist university", "southern method university", "southern methods university", "southern media university"

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: "((\"southern methodik university\") OR (\"southern ethiopia university\"))".
• Removing quotes may allow a broader search: (( southern methodik university ) OR ( southern ethiopia university )).
• Adding a wildcard symbol may retrieve word variants: (("southern methodik university") OR ("southern ethiopia university"))*.