Perhaps you should try some spelling variations:
think zeng » think long
last think » last thing, last things
wang wang » wang yang, wang liang, wang yong
zeng doug » jeng dong, zeng douglas
liang i » liang li, liang _, liang wei
doug di » dong di
i last » _ last, a last, 3 last

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "((wang wang) OR (wang yan)) liang i last think zeng doug di ;~".
• Adding a wildcard symbol may retrieve word variants: ((wang wang) OR (wang yan)) liang i last think zeng doug di ;*.