Dr. Limann ye adwuma sɛ ɔkwankyerɛfo, amanɔne pon, wɔ asoe a ɛhwɛ amanɔne nsɛm so wɔ Ghana firi afe 1965 kosii afe 1968. Wɔ 1967 afe no mu no, na ɔka amanmara baguakuo a ɛhwɛ ma wɔhyehyɛɛ Ghanaman mmara wɔ afe 1969 mu. Wɔ afe 1968 mu no, wɔpaw no sɛ ɔman ananmusini a ɔda Ghana ananmusini tenabea wɔ Lomea ɛwɔ Togo. Wɔpaw no sɛ ɔfotuto wɔ Ghana ananmusini tenabea a ɛwo Geneva, Switzerland wɔ afe 1971.  Ɔsan nso beyee adwuma sa titenani a ɔhwe Europe, America, Asia Atɔe –Apuei so wɔ Ghana Asoe a ɛhwɛ Amanɔne nsɛm so wɔ afe 1975 mu