Perhaps you should try some spelling variations:
chieu tach » chiet tach, chieu sach, chiu trach
trung tuan » trung thanh, trung tam, tran tuan
trung cua » truong cua, trung cap, dung cua
dung cong » dung trong
ho chieu » theo chieu, hoc thieu, doi chieu
tran van » luan van
cong tan » cong tac, cong san, cong thanh
tan toan » tan tran, tap toan, van toan
toan cau » toan cao, toan ban, toan tap

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) OR (trung tuan))) or (tran van)) dung cong tan toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu tach - hanh ((((trung cua) OR (trung tuan))) OR (tran van)) dung cong tan toan cau*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chieu tach - hanh ((((trung cua) OR (trung tuan))) or (tran van)) dung cong tan toan cau*".