Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
thanh tung » thanh cong
nhung cong » dung cong, thong cong, hang cong
tieu xanh » tieu danh, tien anh, tien manh
cong tinh » cong trinh, cong vinh, long tinh
ha nhung » hoa nhung, hay nhung, pha nhung
toan cao » toan ban, toan tap
tung ha » trung ha, dung ha, tung ho

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

• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((((tieu xanh) OR (chieu xanh))) OR (dieu hanh)) - thanh tung ha nhung cong tinh toan cao~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo ((((tieu xanh) OR (chieu xanh))) or (dieu hanh)) - thanh tung ha nhung cong tinh toan cao~".
• Adding a wildcard symbol may retrieve word variants: theo ((((tieu xanh) OR (chieu xanh))) or (dieu hanh)) - thanh tung ha nhung cong tinh toan cao*.