significant : 35 phrases in 14 subjects |
Acridology | 2 |
Biotechnology | 1 |
Data processing | 4 |
Economics | 3 |
Fishery fishing industry | 2 |
General | 4 |
International Monetary Fund | 4 |
Mathematics | 2 |
Microsoft | 1 |
Power lines | 1 |
Radio | 3 |
Radiology | 1 |
Telegraphy | 6 |
United Nations | 1 |