Perhaps you should try some spelling variations:
thieu xanh » chieu xanh, hieu manh, thien anh
hanh trung » thanh trung, hanh trang, manh trung
hoc thieu » toc thieu, hoc hien
cap dung » ap dung, chan dung, cach dung
cao dung » cao dang, cao dong, lao dung
cong dan » cong san, cong tan, huong dan
toan cau » toan cao, toan tap, toan tai
toan ban » van ban

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 xanh - hanh trung ((cap dung) OR (cao dung)) cong dan ((toan cau) or (toan ban))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu xanh - hanh trung ((cap dung) OR (cao dung)) cong dan ((toan cau) OR (toan ban)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc thieu xanh - hanh trung ((cap dung) OR (cao dung)) cong dan ((toan cau) or (toan ban))".
• Adding a wildcard symbol may retrieve word variants: hoc thieu xanh - hanh trung ((cap dung) OR (cao dung)) cong dan ((toan cau) or (toan ban))*.