Perhaps you should try some spelling variations:
trong thuat » trong hoat, trong thu, trong phat
chieu sang » chieu sach, chieu xanh, hieu lang
trung tuan » trung thanh, trung tam, tran tuan
gian lang » gian dan
ho chieu » theo chieu, hoc thieu, doi chieu
cong san » cong tac
san gian » dan gian, san giao, van gian

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 - thanh ((trong thuat) or (trung tuan)) trong cong san gian lang~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu sang - thanh ((trong thuat) OR (trung tuan)) trong cong san gian lang.
• Adding a wildcard symbol may retrieve word variants: ho chieu sang - thanh ((trong thuat) or (trung tuan)) trong cong san gian lang*.