Perhaps you should try some spelling variations:
chieu tinh » trieu tinh, lieu tinh, chau tinh
trung tuan » trung thanh, trung tam, tran tuan
trang cua » tranh cua, tang cua, trung cua
han trong » hanh trong, nhan trong, phan trong
trong dan » trong dang, trong san, trong tan
ho chieu » theo chieu, hoc thieu, doi chieu
dan toan » van toan, dan than, manh toan
toan cau » 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 tinh - hanh ((trang cua) or (trung tuan)) han trong dan toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu tinh - hanh ((trang cua) OR (trung tuan)) han trong dan toan cau.
• Adding a wildcard symbol may retrieve word variants: ho chieu tinh - hanh ((trang cua) or (trung tuan)) han trong dan toan cau*.