Perhaps you should try some spelling variations:
thanh trung » thanh tung
trung tuan » trung thanh, trung tam, tran tuan
chau tinh » cuu tinh, cua tinh, cac tinh
tuan hang » tuan hoang, tuan bang, tuan dang
hang cong » dang cong, hang nong, bang cong
cong tac » cong ty
tac toan » tap toan, tam toan, hach toan
toan cau » toan cao, toan ban, toan tap
ha tinh » va tinh

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo ((chau tinh) or (((ha tinh) OR (may tinh)))) - thanh trung tuan hang cong tac toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((chau tinh) OR (((ha tinh) OR (may tinh)))) - thanh trung tuan hang cong tac toan cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo ((chau tinh) or (((ha tinh) OR (may tinh)))) - thanh trung tuan hang cong tac toan cau".
• Adding a wildcard symbol may retrieve word variants: theo ((chau tinh) or (((ha tinh) OR (may tinh)))) - thanh trung tuan hang cong tac toan cau*.