Perhaps you should try some spelling variations:
truong danh » truong dinh, truong anh, truong dang
hanh trinh » canh tranh, hanh chinh
hien xanh » hien hanh, hien nhanh, chieu xanh
luat cong » thuat cong, luat chung, cua cong
trong dan » trong dang, trong san, trong tan
tuan cau » toan cau, quan cau, tuan cu

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 - hanh trinh luat cong ((trong dan) OR (truong danh)) ((tuan cau) OR (van ban))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc hien xanh - hanh trinh luat cong ((trong dan) OR (truong danh)) ((tuan cau) OR (van ban))".
• Adding a wildcard symbol may retrieve word variants: hoc hien xanh - hanh trinh luat cong ((trong dan) OR (truong danh)) ((tuan cau) OR (van ban))*.