Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
thuc chung » thuc cung, thuc nhung, thung chung
chung cong » nhung cong, chong cong, phung cong
toan thuc » toan hoc, dan thuc, nhan thuc
cong than » cong thanh, cong thang, cong tan
ho chieu » theo chieu, hoc thieu, mot chieu
phan cac » phan dau, phan lap, phan van

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 xanh - tinh toan thuc chung cong than ((phan cac) OR (nhan cach))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chieu xanh - tinh toan thuc chung cong than ((phan cac) OR (nhan cach))".
• Adding a wildcard symbol may retrieve word variants: ho chieu xanh - tinh toan thuc chung cong than ((phan cac) OR (nhan cach))*.