Heat the olive oil in a medium stockpot over mediumhigh heat. Add the garlic, lemon grass, and chiles and saute for 2 minutes. Add the cabbage and cook until almost wilted. Add the white wine and reduce by half. Add the clam and lime juice and bring to a boil, season with salt and pepper to taste. Add the mussels and cook until opened. Remove from the heat and add the cilantro.