Perhaps you should try some spelling variations:
thanh trung » thanh tung
theo chieu » theo tieu, ho chieu, theo chu
dung huong » dung thuong, dung phuong, dong huong
mot chieu » doi chieu, ho chieu
hoc thieu » toc thieu, hoc hien
trung ap » trung cap, trung lap, trung tam
dan phan » doan phan, dan chan, van phan
phan cau » phan dau, phan cac, phan tu
ap dung » xay dung, van dung

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((((mot chieu) or (hoc thieu))) or (theo chieu)) xanh - thanh trung ap dung huong dan phan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((((mot chieu) OR (hoc thieu))) OR (theo chieu)) xanh - thanh trung ap dung huong dan phan cau.
• Adding a wildcard symbol may retrieve word variants: ((((mot chieu) or (hoc thieu))) or (theo chieu)) xanh - thanh trung ap dung huong dan phan cau*.