Perhaps you should try some spelling variations:
truong phuong » truong chung, truong trung, dung phuong
phuong manh » phuong anh, phung manh, phuong danh
theo chieu » theo tieu, ho chieu, theo chu
chieu xanh » chieu sach, chieu sang, chieu tinh
manh toan » thanh toan, anh tuan, tinh toan
trung va » truong va, trang va, trung tam
trung ha » trung hoc, trung tam, trung cap
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: theo chieu xanh - hanh ((trung va) OR (trung ha)) truong phuong manh toan cao~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo chieu xanh - hanh ((trung va) OR (trung ha)) truong phuong manh toan cao".
• Adding a wildcard symbol may retrieve word variants: theo chieu xanh - hanh ((trung va) OR (trung ha)) truong phuong manh toan cao*.