Perhaps you should try some spelling variations:
thieu tinh » trieu tinh, chieu tinh, thien tinh
cua thuong » cua truong, cua phuong, ca thuong
hoc thieu » toc thieu, hoc hien
hanh mang » nhanh mang, hanh trang, nhanh lang
cua thong » cua khong, cua tong, suat thong
cong dan » cong san, cong tan, huong dan
toan cau » toan ban, toan tap, toan tai
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: hoc thieu tinh - hanh mang ((cua thong) OR (cua thuong)) cong dan ((toan cau) or (toan cao))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu tinh - hanh mang ((cua thong) OR (cua thuong)) cong dan ((toan cau) OR (toan cao)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc thieu tinh - hanh mang ((cua thong) OR (cua thuong)) cong dan ((toan cau) or (toan cao))".
• Adding a wildcard symbol may retrieve word variants: hoc thieu tinh - hanh mang ((cua thong) OR (cua thuong)) cong dan ((toan cau) or (toan cao))*.