Perhaps you should try some spelling variations:
tien thanh » tien thinh, tran thanh, den thanh
thanh tung » thanh cong
tuan trong » thuan trong, quan trong, tran trong
hieu manh » chieu xanh, hieu nganh, dieu hanh
tung tuan » trung tuan, hung tuan, quang tuan
cong van » cong vang, cong san, song van
van toan » van tuan, van tan, van thanh
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: toc ((hieu manh) or (tien thanh)) - thanh tung tuan trong cong van toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: toc ((hieu manh) OR (tien thanh)) - thanh tung tuan trong cong van toan cau.
• Adding a wildcard symbol may retrieve word variants: toc ((hieu manh) or (tien thanh)) - thanh tung tuan trong cong van toan cau*.