Perhaps you should try some spelling variations:
theo chieu » theo tieu, ho chieu, theo chu
chieu sach » chinh sach, chiet tach, chieu sang
tang cuong » nang luong
cuong danh » cuon danh, huong dan, cuong linh
trung cao » truong cao, trung co, trung ca
trung cap » truong cao, trung tam
danh hanh » danh thanh, dang hanh, dan hanh
hanh va » hang va, hanh vi

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 sach - thanh ((trung cao) or (trung cap)) tang cuong danh hanh va~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chieu sach - thanh ((trung cao) OR (trung cap)) tang cuong danh hanh va.
• Adding a wildcard symbol may retrieve word variants: theo chieu sach - thanh ((trung cao) or (trung cap)) tang cuong danh hanh va*.