Perhaps you should try some spelling variations:
using long » using congo, using low, going long
thang hong » thang long, zhang hong, change hong
qian yang » qian yan, qian wang, qian rong
qing long » going long
hong paul » ron paul
yang zhi » wang zhi, liang zhi, yang chik
yan zhi » yan zi, wang zhi

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

• Performing a fuzzy search may retrieve terms with similar spellings: qian yang ((yang zhi) or (yan zhi)) ((qing long) OR (using long)) thang hong paul ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: qian yang ((yang zhi) OR (yan zhi)) ((qing long) OR (using long)) thang hong paul ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "qian yang ((yang zhi) or (yan zhi)) ((qing long) OR (using long)) thang hong paul ;*".