Perhaps you should try some spelling variations:
chieu tinh » trieu tinh, lieu tinh, chau tinh
trung tuan » trung thanh, trung tam, tran tuan
hoc chieu » hoc thieu, ho chieu, hoc hien
trung cua » truong cua, trung cap, dung cua
cong tap » cuong tap, cong tac, cong tan
tap quan » tac quan, hai quan
quan tap » quan tai, quan lap, quan tam

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

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