Hi I have just launched my first adword campaign and some ads are not appearing when I type keywords. If any one know why this is so. Thanks.
Are impressions being recorded from your adwords account page? If not - could be anything from bids not high enough to a new account being under review. If they are and you're trying to find them by doing a search - firstly use the preview tool https://adwords.google.com/select/AdTargetingPreviewTool secondly - if your budget isn't high enough for your ads to be shown continually throughout the day, they'll be spaced out, so they won't show for every search.
You may want to increase your bid or increase your daily budget....if you have a low budget, it will be difficult for google to show your ads every time a keyword search occurs
If you have just launched your campaign, give some time and what's your quality score showing there..