Perhaps you should try some spelling variations:
thanh tung » thanh cong
tuan trong » thuan trong, quan trong, tran trong
doi chieu » doc hieu, doi chi, ho chieu
tung tuan » trung tuan, hung tuan, quang tuan
cong toan » cong tan, cong hoan, cong tuan
toan phan » thanh phan, toan ban, hoa phan
phan cau » phan dau, phan cac, phan tu

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((doi chieu) or (toc thieu)) xanh - thanh tung tuan trong cong toan phan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((doi chieu) OR (toc thieu)) xanh - thanh tung tuan trong cong toan phan cau.
• Adding a wildcard symbol may retrieve word variants: ((doi chieu) or (toc thieu)) xanh - thanh tung tuan trong cong toan phan cau*.