Perhaps you should try some spelling variations:
cang thang » cong thanh, dang thanh
thang thai » thong thai, trang thai, thang thanh
thai nhung » thi nhung, tham nhung, thai vung
nhung cong » dung cong, thong cong, hang cong
chua xang » chua nang, chuc nang, chu bang
cong tinh » cong trinh, cong vinh, long tinh
chu xanh » chu manh, chieu xanh, chuc danh
toan tap » toan ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo ((chu xanh) or (chua xang)) - cang thang thai nhung cong tinh toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((chu xanh) OR (chua xang)) - cang thang thai nhung cong tinh toan tap.
• Adding a wildcard symbol may retrieve word variants: theo ((chu xanh) or (chua xang)) - cang thang thai nhung cong tinh toan tap*.