For first quesiton use gg.refineNumber("10;40", gg.TYPE_DWORD) or use gg.refineNumber("9", gg.TYPE_DWORD, gg.SIGN_NOT_EQUAL)
For second question you can use something like that
gg.searchNumber("93", gg.TYPE_DWORD)
local res = gg.getResults(gg.getResultsCount())
for i, v in ipairs(res) do
res[i] = { address = v.address + 0x0, flags = gg.TYPE_QWORD }
end
gg.loadResults(res)