I had Hiatus hernia two years ago. Do?

I did fundoplication surgery two year ago, my problem which I had was cured,but now after two years I have pain in my esophagus when I eat something oily , fried or acidy foods I have taken ppis Esomoprazol for 8 weeks 40 mg two times a day with dom tab 10 mg ,but still I have problem I do not know what to do? I think I have acid reflux once again.I do not know ,but before when I did not do surgery I had reflux when I eat food after 15 minute it was came up to my mouth but now it does not come but I have a pain and burning sensation.The acid blocker does not work kindly prescribe me some good medics to cure from it . The place where I live , there is no good doctor, instrument and also not trustable to go and check my problem. I check my blood for H- pylori I did not have that problem maybe my stomach is little weak to I can not digest the foods I think . Please help me