Perhaps you should try some spelling variations:
tham phuong » thanh phuong, thach phuong, thi phuong
thanh trung » thanh tung
phuong hung » phuong nhung, phuong dung, thuong hung
thieu xanh » chieu xanh, thien anh, thien danh
trung tham » trung tam, trung thanh, trung thang
hieu manh » chieu xanh, hieu nganh, dieu hanh
hung manh » nhung manh, hung anh, tung manh
manh toan » thanh toan, anh tuan, tinh toan
toan cau » 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: hoc ((thieu xanh) or (hieu manh)) - thanh trung tham phuong hung manh toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((thieu xanh) OR (hieu manh)) - thanh trung tham phuong hung manh toan cau*.