Perhaps you should try some spelling variations:
trung cong » truong cong, trong cong, trung uong
chieu tinh » trieu tinh, lieu tinh, chau tinh
cua trung » cua truong, xuan trung, cua nhung
ho chieu » theo chieu, hoc thieu, doi chieu
anh mang » hanh mang, anh bang, anh dang
mang cua » manh cua, dung cua, ban cua
cong san » cong tac
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: ho chieu tinh - anh mang cua trung cong san ((toan tap) or (toan ban))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu tinh - anh mang cua trung cong san ((toan tap) OR (toan ban)).
• Adding a wildcard symbol may retrieve word variants: ho chieu tinh - anh mang cua trung cong san ((toan tap) or (toan ban))*.