Perhaps you should try some spelling variations:
chuyen duong » chuyen dong, chuyen dung, tuyen duong
tung chuyen » thong chuyen, duong chuyen, nhung chuyen
thanh tung » thanh cong
duong cong » dung cong, luong cong, duong trong
chua xang » chua nang, chu bang, chua dong
cong tinh » cong trinh, cong vinh, long tinh
toan cau » toan cao, toan ban, toan tap
chuc » thuc, chu, phuc

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo ((chua xang) or (chuc nang)) - thanh tung chuyen duong cong tinh toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((chua xang) OR (chuc nang)) - thanh tung chuyen duong cong tinh toan cau.
• Adding a wildcard symbol may retrieve word variants: theo ((chua xang) or (chuc nang)) - thanh tung chuyen duong cong tinh toan cau*.