Perhaps you should try some spelling variations:
thanh trung » thanh tung
chap thuong » chan thuong, phan thuong, pham thuong
cap thuong » ca thuong, cao thuong, cp thuong
hien xanh » hien hanh, hien nhanh, chieu xanh
cong dan » cong san, cong tan, huong dan
phan cau » phan dau, phan cac, phan lap

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc hien xanh - thanh trung ((cap thuong) or (chap thuong)) cong dan ((phan cau) OR (phan tu))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc hien xanh - thanh trung ((cap thuong) OR (chap thuong)) cong dan ((phan cau) OR (phan tu)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc hien xanh - thanh trung ((cap thuong) or (chap thuong)) cong dan ((phan cau) OR (phan tu))".
• Adding a wildcard symbol may retrieve word variants: hoc hien xanh - thanh trung ((cap thuong) or (chap thuong)) cong dan ((phan cau) OR (phan tu))*.