This rare Ganesha Asthakam from ancient scriptures is called Iccha Siddhi Ganesha Asthakam and is said to fulfill one’s wishes if recited daily thrice during the tri-sandhyas.
Janardha vachako gascha-nasch nirvana vachakah
Shakarascha param brahma ganesham pranamyaham
Eka shabdhah pradaanardho dantascha balavachakah
Balam pradhanam sam-sma-redheka dantam namamyaham
Deenaardha-vachako hecharambhah paala-vachakah
Deenaanaam paripaalakam herabam pranamaamyaham
Vipatti-vaachako vighno-naayakah khandavaarakah
Vit-khandana karakam namaami vighna-nayakam
Vishnu-datticha nai-ve-dyai-rya-sya lambodaram pura
Pitra-dattai-scha vivi-dhvai-rvande labodaram tam
Soorpa-kaarou-scha yatkarNo vighna vaaraNa kaaraNow
Sampadow gyana roopacha soorpaakaaram namamyhava
Vishnu prasaada pushpamcha yan-moor-dhni munidattakam
Tad gajendra vaktrayuktam gajavaktram namamyaham
Guha-syaagre-cha jaatoo yamaavirbhutoo haraalaye
Vande guhaagrajam sarvadevaagra poojitam