Perhaps you should try some spelling variations:
thuong cong » thong cong, thuong con, thuong dong
chieu sang » chieu sach, chieu xanh, hieu lang
trong than » trong thanh, trong thuan, trong tan
ho chieu » theo chieu, hoc thieu, mot chieu
trong ca » trong cac, trong nha
cong tap » cuong tap, cong tac, cong tan
tap quan » tac quan, hai quan
quan tam » quan tai, quan am, quan nam

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 sang - lang ((trong than) or (trong ca)) thuong cong tap quan tam~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu sang - lang ((trong than) OR (trong ca)) thuong cong tap quan tam*.