Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
trung tuan » trung thanh, trung tam, tran tuan
thong tinh » thuong tinh, thong tin, thong minh
trung cua » truong cua, trung cap, dung cua
ho chieu » theo chieu, hoc thieu, doi chieu
toan cao » toan ban, toan tap

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 - hanh ((trung cua) OR (trung tuan)) thong thong tinh toan cao~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chieu xanh - hanh ((trung cua) OR (trung tuan)) thong thong tinh toan cao".
• Adding a wildcard symbol may retrieve word variants: ho chieu xanh - hanh ((trung cua) OR (trung tuan)) thong thong tinh toan cao*.