Perhaps you should try some spelling variations:
hanh trung » thanh trung, hanh trang, manh trung
theo chieu » theo tieu, ho chieu, thi chieu
trung can » trung cap, trung van, trong can
dung cong » dung trong
theo chu » cho chu, chao chu, theo yeu
can dung » chan dung, van dung, dan dung
cong san » cong tac
quan cau » quang cao, toan cau, quan ha
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: ((theo chieu) OR (theo chu)) tinh - hanh trung can dung cong san ((quan cau) or (toan ban))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((theo chieu) OR (theo chu)) tinh - hanh trung can dung cong san ((quan cau) OR (toan ban)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((theo chieu) OR (theo chu)) tinh - hanh trung can dung cong san ((quan cau) or (toan ban))".
• Adding a wildcard symbol may retrieve word variants: ((theo chieu) OR (theo chu)) tinh - hanh trung can dung cong san ((quan cau) or (toan ban))*.