Perhaps you should try some spelling variations:
thanh trung » thanh tung
phuong doan » phuong loan, phuong hoang, huong dan
hoc thieu » toc thieu, hoc hien
doan toan » dan toan, doan tuan, doanh hoan
ho chieu » theo chieu, doi chieu, mot chieu
toan cao » toan ban, toan tap
xa dung » xay dung, va dung, a dung
xa dong » ha dong, van dong, lao dong

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 (hoc thieu)) sang - thanh trung ((xa dung) OR (xa dong)) phuong doan toan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((ho chieu) OR (hoc thieu)) sang - thanh trung ((xa dung) OR (xa dong)) phuong doan toan cao.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((ho chieu) or (hoc thieu)) sang - thanh trung ((xa dung) OR (xa dong)) phuong doan toan cao".
• Adding a wildcard symbol may retrieve word variants: ((ho chieu) or (hoc thieu)) sang - thanh trung ((xa dung) OR (xa dong)) phuong doan toan cao*.