Perhaps you should try some spelling variations:
chieu sang » chieu sach, chieu xanh, hieu lang
trung tuan » trung thanh, trung tam, tran tuan
trung cua » truong cua, trung cap, dung cua
ho chieu » theo chieu, hoc thieu, doi chieu
cong tan » cong tac, cong san, cong thanh
than cao » toan cao, thai cao, than cap

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 - hanh ((trung cua) OR (trung tuan)) nhung ((cong dong) or (cong tan)) than cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu sang - hanh ((trung cua) OR (trung tuan)) nhung ((cong dong) OR (cong tan)) than cao.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chieu sang - hanh ((trung cua) OR (trung tuan)) nhung ((cong dong) or (cong tan)) than cao".
• Adding a wildcard symbol may retrieve word variants: ho chieu sang - hanh ((trung cua) OR (trung tuan)) nhung ((cong dong) or (cong tan)) than cao*.