Perhaps you should try some spelling variations:
thieu xanh » chieu xanh, hieu manh, thien anh
hanh trinh » canh tranh, hanh chinh
hoc thieu » toc thieu, hoc hien
trinh cam » trinh cham, trinh cau, trinh tam
nang cong » nang song, dang cong, bang cong
cong manh » cong danh, duong manh, cong thanh
toan cau » toan cao, toan tap, toan tai

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 cam nang cong manh ((toan cau) or (((toan ban) or (van ban))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu xanh - hanh trinh cam nang cong manh ((toan cau) OR (((toan ban) OR (van ban)))).
• Adding a wildcard symbol may retrieve word variants: hoc thieu xanh - hanh trinh cam nang cong manh ((toan cau) or (((toan ban) or (van ban))))*.