Perhaps you should try some spelling variations:
thieu xanh » chieu xanh, hieu manh, thien danh
hanh trinh » canh tranh, hanh chinh
trinh chuc » trinh thuc, trinh chu, trinh phuc
thien anh » thien danh, thien thanh, thien chanh
nang cong » nang song, dang cong, bang cong
cong tinh » cong trinh, cong vinh, long tinh
tien anh » tieng anh, tien manh, dien anh
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) or (((thien anh) or (tien anh)))) - hanh trinh chuc nang cong tinh toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((thieu xanh) OR (((thien anh) OR (tien anh)))) - hanh trinh chuc nang cong tinh toan ban.
• Adding a wildcard symbol may retrieve word variants: hoc ((thieu xanh) or (((thien anh) or (tien anh)))) - hanh trinh chuc nang cong tinh toan ban*.