Perhaps you should try some spelling variations:
thieu xanh » chieu xanh, hieu manh, thien anh
hanh trinh » canh tranh, hanh chinh
vang trong » lang trong, mang trong, hoang trong
nang trong » nang truong, lang trong, mang trong
vung trong » dung trong, cung trong, duong trong
hoc thieu » toc thieu, hoc hien
san nhanh » san thanh, nhan nhanh, ban hanh
nhanh cau » nhanh cay, thanh chau, nhanh ha
cong san » cong tac

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 trinh ((((vang trong) OR (nang trong))) or (vung trong)) cong san nhanh cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu xanh - hanh trinh ((((vang trong) OR (nang trong))) OR (vung trong)) cong san nhanh cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc thieu xanh - hanh trinh ((((vang trong) OR (nang trong))) or (vung trong)) cong san nhanh cau".
• Adding a wildcard symbol may retrieve word variants: hoc thieu xanh - hanh trinh ((((vang trong) OR (nang trong))) or (vung trong)) cong san nhanh cau*.