Perhaps you should try some spelling variations:
thanh trung » thanh tung
chieu tinh » trieu tinh, lieu tinh, chau tinh
cong luong » cong thuong, nang luong, cong dong
hoc chieu » hoc thieu, ho chieu, hoc hien
trung hoa » trung hoc, trung ha
luong vat » luong va, luong van, luong tai
hoa cong » cua cong, va cong, hoa co
quan cau » quang cao, toan cau, quan ha
toan ban » van ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc chieu tinh - thanh trung hoa cong luong vat ((quan cau) or (toan ban))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc chieu tinh - thanh trung hoa cong luong vat ((quan cau) OR (toan ban)).
• Adding a wildcard symbol may retrieve word variants: hoc chieu tinh - thanh trung hoa cong luong vat ((quan cau) or (toan ban))*.