The idiom 'Get along with' means-

• Get along with:
English Meaning: have a harmonious or friendly relationship.
Bangla Meaning: বন্ধুত্বপূর্ণ সম্পর্ক, সুসম্পর্ক।

Ex. Sentence: They seem to get along pretty well.
Bangla Meaning: মনে হচ্ছে তাদের মধ্যে খুব ভালো সম্পর্ক বিদ্যমান আছে।
Other options, Gain ground - become more popular or accepted / to make progress.

Source: Website lecture.