然后，作为第二种策略，他们试图寻找利基市场，无论它们有多小。

然后，作为第二种策略，他们试图寻找利基市场，无论它们有多小。

Results (English) 1:

Then, as a second strategy, they tried to find niche markets, no matter how small they were.

Results (English) 2:

Then, as a second strategy, they try to find niche markets, no matter how small they are.

Results (English) 3:

Then, as a second strategy, they try to find niche markets, no matter how small they are.