Perhaps you should try some spelling variations:
thieu manh » hieu manh, tien manh, trieu minh
nhanh lang » nhanh quang, nhanh thang, nhan dang
thon quang » thong quang, than quang, thuong quang
lang dung » lang dong, dang dung, lan dung
dung cong » dung trong
cong thon » cong thong, nong thon, cong hon
than cap » khan cap, thanh lap, thanh cac
phan lap » phan dau

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

• Performing a fuzzy search may retrieve terms with similar spellings: toc thieu manh - nhanh lang dung cong thon quang ((than cap) or (phan lap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: toc thieu manh - nhanh lang dung cong thon quang ((than cap) OR (phan lap)).
• Adding a wildcard symbol may retrieve word variants: toc thieu manh - nhanh lang dung cong thon quang ((than cap) or (phan lap))*.