I have been earning BTC through different claiming faucets like BTC clicks, Freebitcoin, Bonus bitcoin, adBTC, Moonbitcoin, Fieldbitcoins with no referrals for about 4 months now. It is so hard. Can someone tell me how can I earn more??

Freebitco is really good because of the interest, without that it would be a waste of time. good on you for finding it. now try and rank up and get into a signature campaign and like other people said freelance and pour it back into the faucet or loans.