Typos or misspellings in quests should be reported to a dev (like me or Talad) in PM and we will fix it. The quests are not intended to be difficult because of dialog spelling. Most are not intended to be difficult at all--just something to do.
Advisors are doing their jobs not to give away quests. They are there primarily for help in operating the game, not in completing quests certainly. This is a bug in a quest script, not an advisor meanness problem.
- Venge