Perhaps you should try some spelling variations:
theo chieu » theo tieu, theo chu
thanh tung » thanh cong
tuan duong » tuyen duong, tuong duong, van duong
duong cong » dung cong, luong cong, duong trong
thi chieu » thi chien, thi hieu, thi hien
tung tuan » trung tuan, hung tuan, quang tuan
cong tinh » cong trinh, cong vinh, long tinh
ho chieu » hoc thieu, doi chieu, mot 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) or (((theo chieu) OR (thi chieu)))) xanh - thanh tung tuan duong cong tinh toan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((ho chieu) OR (((theo chieu) OR (thi chieu)))) xanh - thanh tung tuan duong cong tinh toan cao.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((ho chieu) or (((theo chieu) OR (thi chieu)))) xanh - thanh tung tuan duong cong tinh toan cao".
• Adding a wildcard symbol may retrieve word variants: ((ho chieu) or (((theo chieu) OR (thi chieu)))) xanh - thanh tung tuan duong cong tinh toan cao*.