Perhaps you should try some spelling variations:
long thang » long thanh, luong thanh, gung thang
thang long » change long
qian yang » qian yan, qian wang, dan yang
qing long » going long, using long
yang zhi » wang zhi, liang zhi, yang chik
yan zhi » yan zi, wang zhi
haul » hall, paul, hail

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) OR (qian rong)) ((yang zhi) or (yan zhi)) qing long thang long haul ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((qian yang) OR (qian rong)) ((yang zhi) OR (yan zhi)) qing long thang long haul ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((qian yang) OR (qian rong)) ((yang zhi) or (yan zhi)) qing long thang long haul ;*".