Perhaps you should try some spelling variations:
"viet of roman civil wars and revolts" » "viet of roman civil warse and revolts", "viet of roman civil ways and revolts", "viet of roman civil sars and revolts"
"liet of raman civil wars and revolts" » "liet of raman civil warse and revolts", "liet of raman civil ways and revolts", "liet of raman civil sars and revolts", "lieu of raman civil wars and revolts", "lien of raman civil wars and revolts", "biet of raman civil wars and revolts"

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

• Performing a fuzzy search may retrieve terms with similar spellings: (("viet of roman civil wars and revolts") OR ("liet of raman civil wars and revolts"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"viet of roman civil wars and revolts\") OR (\"liet of raman civil wars and revolts\"))".
• Removing quotes may allow a broader search: (( viet of roman civil wars and revolts ) OR ( liet of raman civil wars and revolts )).
• Adding a wildcard symbol may retrieve word variants: (("viet of roman civil wars and revolts") OR ("liet of raman civil wars and revolts"))*.