"we suggest to" is correct and can be used in written English.
You can use it when you are suggesting something to someone. For example, "We suggest to take a break before continuing our project."
May we suggest to all concerned: Enough already.
We suggest to him that the cohesion of the coalition is now strained by the increased aggression towards the Tories which is being displayed by the Lib Dems.
What we suggest to secure that strong allegiance is a recognition that NHS policy and practice must better acknowledge these differences.
We suggest to use ICT to measure this phenomenon.
Instead, we suggest to carry out simultaneously both stages.
We suggest to adopt a traditional single-layer shell formulation due to its cost effectiveness.
For more details, we suggest to the readers that they consult [3 18].
If possible, we suggest to use all of training data to estimate parameters.
We suggest to pay special attention to patients with persistent pain due to chronic CT.
For more details on averaging operators, we suggest to read [14].
Therefore, we suggest to run the algorithm always by the serving cell.
