Perhaps you should try some spelling variations:
chieu lang » chieu sang, hieu lang, chi lang
thanh dung » thanh duong, thanh hung, hanh dung
thanh tung » thanh cong
dung cong » dung trong
ho chieu » theo chieu, hoc thieu, doi chieu
nam dung » nam vung, nam dong, am dung
viec ban » viec lam, viec va
viec tai » vien tai, lieu tai, viec lam

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho chieu lang - ((thanh dung) or (thanh tung)) nam dung cong ((viec ban) OR (viec tai)) cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu lang - ((thanh dung) OR (thanh tung)) nam dung cong ((viec ban) OR (viec tai)) cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chieu lang - ((thanh dung) or (thanh tung)) nam dung cong ((viec ban) OR (viec tai)) cau".
• Adding a wildcard symbol may retrieve word variants: ho chieu lang - ((thanh dung) or (thanh tung)) nam dung cong ((viec ban) OR (viec tai)) cau*.