Right now, in the face of the FED raising interest rates, all bonds and bond funds are on shaky ground. If you are looking to make 2+% over the next two or three years, look at a Multi Year Guaranteed Annuity or some brokered CDs.
Seeing the fund you have is an international bond fund, I have no good suggestions if you want to just get another bond fund. Buy you could just dollar cost average into something like BND (Vanguard).