TopGO results inconclusive

Question

[zebratown]

Hi, I just performed a GO terms enrichment analysis of the genes I found they have the highest CNV.

But my top 3 enriched go results are

1. biological_process
2. metabolic process
3. cellular process

I used the following code to generate the results.

sampleGOdata <- new("topGOdata",
                        description = "Simple session", ontology = "BP",
                        allGenes = geneList, geneSelectionFun(allGenes),
                        nodeSize = 10, 
                        annot = annFUN.gene2GO, gene2GO=geneID2GO)

Shouldn't the results be more specific than that?

Best! Thanks