Perhaps you should try some spelling variations:
thieu manh » hieu manh, trieu minh, chieu xanh
tien manh » tien anh, tien thanh, tieng anh
hanh mang » nhanh mang, hanh trang, nhanh lang
cong tinh » cong trinh, cong vinh, long tinh
ha khong » hoa khong, hay khong, hua khong
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: toc ((thieu manh) OR (tien manh)) - hanh mang ((ha khong) or (hoa co)) cong tinh toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: toc ((thieu manh) OR (tien manh)) - hanh mang ((ha khong) OR (hoa co)) cong tinh toan cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "toc ((thieu manh) OR (tien manh)) - hanh mang ((ha khong) or (hoa co)) cong tinh toan cau".
• Adding a wildcard symbol may retrieve word variants: toc ((thieu manh) OR (tien manh)) - hanh mang ((ha khong) or (hoa co)) cong tinh toan cau*.