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