Perhaps you should try some spelling variations:
trong quan » thong quan, tong quan, thong quang
chieu sang » chieu sach, chieu xanh, hieu lang
tranh qua » tranh cua, thanh qua, trinh qua
trong ban » trong san, trong tan, trong cac
ho chieu » theo chieu, hoc thieu, doi chieu
qua dung » quang dung, su dung, qua song
toan cau » toan cao, toan ban, toan tai
toan tap » toan ban

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 - canh tranh qua dung ((trong ban) or (trong quan)) ((toan cau) or (toan tap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu sang - canh tranh qua dung ((trong ban) OR (trong quan)) ((toan cau) OR (toan tap)).
• Adding a wildcard symbol may retrieve word variants: ho chieu sang - canh tranh qua dung ((trong ban) or (trong quan)) ((toan cau) or (toan tap))*.