Perhaps you should try some spelling variations:
quang dung » quang trung, ung dung, cuong dung
nhanh tinh » nhanh thanh, hanh trinh, nhan sinh
hanh tinh » hanh trinh, thanh tinh, canh tinh
dung cong » dung trong
theo chu » theo chieu, cho chu, chao chu
chu manh » ho manh, chu han, chu van
cong san » cong tac
toan cau » toan ban, toan tap, toan tai
toan cao » toan ban, toan tap

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: theo chu manh - ((hanh tinh) OR (nhanh tinh)) quang dung cong san ((toan cau) or (toan cao))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chu manh - ((hanh tinh) OR (nhanh tinh)) quang dung cong san ((toan cau) OR (toan cao)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo chu manh - ((hanh tinh) OR (nhanh tinh)) quang dung cong san ((toan cau) or (toan cao))".
• Adding a wildcard symbol may retrieve word variants: theo chu manh - ((hanh tinh) OR (nhanh tinh)) quang dung cong san ((toan cau) or (toan cao))*.