Perhaps you should try some spelling variations:
india's transport » africa's transport, china's transport
transport bei » transport b, transport de, transport based
net transfer » net transfers, heat transfer, money transfer
transfer has » transfer cash, transfer case, transfer hubs
bei mary » bei marx, bei marc, being mary
eucs 2.1 » eucs 2.2, eucs 2.3, runs 2.1
2.1 net » 2.1 new, 3.1 net, 2.4.1 net
has a » has _

You may be able to get more results by adjusting your search query.

• If you are trying to use Boolean operators, they must be ALL CAPS: (( luis _ india's transport bei mary ) OR ( eucs 2.1 net transfer has a ))~.
• Adding a wildcard symbol may retrieve word variants: (( luis _ india's transport bei mary ) or ( eucs 2.1 net transfer has a ))*.