Perhaps you should try some spelling variations:
thieu xanh » chieu xanh, hieu manh, thien anh
hanh trinh » canh tranh, hanh chinh
cong thanh » dong thanh, cong trinh, cong tan
hoc thieu » toc thieu, hoc hien
van nang » van quang, van dong, van dung
toan cau » toan cao, toan ban, toan tap
va nang » da nang, cam nang, kha nang

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