Perhaps you should try some spelling variations:
sera » ser, era, sea
viegas » viejas, villegas
vers » verse, versa, vera
verso » verseo, versao, verao, versos
verb » vera, very, erb
verbo » verao, veryo, erbo
vero » veron, verlo, pero
verlon » verlo, verdon, verlos

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

• Performing a fuzzy search may retrieve terms with similar spellings: Russian ((sera OR (viegas OR vers)) OR (((verb OR verbo) OR ver) OR ((vero OR verlon) OR verso)))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "Russian ((sera OR (viegas OR vers)) OR (((verb OR verbo) OR ver) OR ((vero OR verlon) OR verso)))".
• Adding a wildcard symbol may retrieve word variants: Russian ((sera OR (viegas OR vers)) OR (((verb OR verbo) OR ver) OR ((vero OR verlon) OR verso)))*.