ことがある/こともある => there are times when N5
~むきがある(~向きがある)     => There is a tendency N1
たことがある => Have done A before N4
Situations and Experiences
…にはむりがある => difficult to do; is unreasonable / unrealistic / impossible N3
Vague
ところが => even so; however; even though ~ N3
むきもある => There are people… N3
Of course
たことがある => to have done something before; used to N5
ことがある => There are times when A (occurs/exists) N4
Situations and Experiences
むしろ => rather; instead N2
Compare
ところを/ところに/ところへ => Right on time/At the right time N2
ところを/ところに/ところへ => At time/situation A N2
Information, Report
... ところをみると => judging from; seeing that ~ N3
Speculation