Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
hanh trung » thanh trung, hanh trang, manh trung
doi chieu » doc hieu, doi chi, ho chieu
trung dap » trung cap, trung dai, trung dam
dung cong » dung trong
cong vang » cong lang, cong quang, cong ngang
dap dung » ap dung, dan dung, dap ung
toan cau » toan cao, toan ban, toan tap
tuan cu » tuan tu, quan cua, tuan thu

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

• Performing a fuzzy search may retrieve terms with similar spellings: doi chieu xanh - hanh trung dap dung cong vang ((tuan cu) or (toan cau))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chieu xanh - hanh trung dap dung cong vang ((tuan cu) OR (toan cau)).
• Adding a wildcard symbol may retrieve word variants: doi chieu xanh - hanh trung dap dung cong vang ((tuan cu) or (toan cau))*.