Perhaps you should try some spelling variations:
"video tracking" » "video training", "vivo tracking"
"video reading" » "video streaming", "video recording", "video coding"
"video mining" » "video training", "video editing", "video coding"
"video gaming" » "video games", "video coding", "video game"
"video frames" » "video games", "video game", "video from"
"video names" » "video games", "video gamers", "video normes"

You may be able to get more results by adjusting your search query.

• If you are trying to use Boolean operators, they must be ALL CAPS: (((("video tracking") OR ("video mining"))) OR ((((("video gaming") OR ("video reading"))) OR ((("video names") OR ("video frames")))))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"video tracking\") or (\"video mining\"))) or (((((\"video gaming\") OR (\"video reading\"))) or (((\"video names\") or (\"video frames\"))))))".
• Removing quotes may allow a broader search: (((( video tracking ) or ( video mining ))) or ((((( video gaming ) OR ( video reading ))) or ((( video names ) or ( video frames )))))).
• Adding a wildcard symbol may retrieve word variants: (((("video tracking") or ("video mining"))) or ((((("video gaming") OR ("video reading"))) or ((("video names") or ("video frames"))))))*.