Perhaps you should try some spelling variations:
chap thuong » chan thuong, phan thuong, pham thuong
chieu tinh » trieu tinh, lieu tinh, chau tinh
thanh tung » thanh cong
hoc chieu » hoc thieu, ho chieu, hoc hien
cap thong » cap tong, phap thong, chap phong
cong ban » cong bang, cong san, cong tan
ban phan » ban phap, van phan, ban than
phan cau » phan dau, phan cac, phan tu

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 tung ((cap thong) OR (chap thuong)) cong ban phan cau~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc chieu tinh - thanh tung ((cap thong) OR (chap thuong)) cong ban phan cau".
• Adding a wildcard symbol may retrieve word variants: hoc chieu tinh - thanh tung ((cap thong) OR (chap thuong)) cong ban phan cau*.