I myself have a background in gender-based violence in Vietnam. I mean, like most countries, there are certainly not the sophisticated mechanisms for those who are experiencing violence to seek redress. Certainly that's always been an issue. I know there are a lot of civil society organizations and women's organizations that are always speaking up for those rights. But certainly there's no sophisticated mechanism for those who are seeking redress against their abusers.
To your question about whether or not there's much more focus on bloggers, you're absolutely correct. There is no sophisticated mechanism to control the Internet. The Vietnamese government has tried to block Facebook in the past, but as of today Vietnamese officials are even on Facebook and using it for their own propaganda. So instead they rely on offline tactics such as surveilling bloggers, arresting them, charging them with arbitrary charges, and keeping them in jail. This is a daily existence for the bloggers. The more that happens, the more they are empowered and compelled to speak out even more.
But certainly to that point, the Internet surveillance is not as sophisticated as China's, so the Vietnamese government relies much more on tactics of violence than anything else.