Perhaps you should try some spelling variations:
thuong trong » thong trong, duong trong, thuoc trong
theo chieu » theo tieu, ho chieu, theo chu
chieu xanh » chieu sach, chieu sang, chieu tinh
trung tuan » trung thanh, trung tam, tran tuan
trong tinh » truong tinh, trong kinh, trong sinh
trung cua » truong cua, trung cap, dung cua
toan tap » toan ban

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: theo chieu xanh - thanh ((trung cua) OR (trung tuan)) thuong trong tinh toan tap~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo chieu xanh - thanh ((trung cua) OR (trung tuan)) thuong trong tinh toan tap".
• Adding a wildcard symbol may retrieve word variants: theo chieu xanh - thanh ((trung cua) OR (trung tuan)) thuong trong tinh toan tap*.