Perhaps you should try some spelling variations:
chieu tach » chiet tach, chieu sach, chiu trach
hanh trung » thanh trung, hanh trang, manh trung
trung cua » truong cua, trung tuan, trung cap
cua trung » cua truong, xuan trung, cua nhung
thanh lap » thanh san, phan lap, thanh hai
ho chieu » theo chieu, hoc thieu, doi chieu
uong dan » huong dan, tuong dan, xuong dan
than cao » toan cao, thai cao, than cap

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho chieu tach - hanh trung cua trung uong dan ((than cao) or (thanh lap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu tach - hanh trung cua trung uong dan ((than cao) OR (thanh lap)).
• Adding a wildcard symbol may retrieve word variants: ho chieu tach - hanh trung cua trung uong dan ((than cao) or (thanh lap))*.