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

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