Perhaps you should try some spelling variations:
you xiang » you liang, you xian
best data » test data, best damn, post data
cost data » test data
want you » what you
xiang ji » xiang wei, jing ji, xiang tu
yong min » gong min, jong min, kyung min
song min » song ming, gong min, jong min

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

• Performing a fuzzy search may retrieve terms with similar spellings: want you xiang ji ((best data) or (cost data)) job ((yong min) OR (song min)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: want you xiang ji ((best data) OR (cost data)) job ((yong min) OR (song min)) ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "want you xiang ji ((best data) or (cost data)) job ((yong min) OR (song min)) ;*".