Perhaps you should try some spelling variations:
trinh tran » trinh trang, trinh toan, trinh tren
chua xang » chua nang, chuc nang, chu bang
hanh mang » nhanh mang, hanh trang, nhanh lang
dung cong » dung trong
tran chau » tranh chap, tran huu
chu xanh » chu manh, chieu xanh, chuc danh
mang cua » manh cua, dung cua, ban cua
cua dung » cua dang, cua dong, qua dung

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)) - hanh mang cua dung cong trinh tran chau~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo ((chu xanh) OR (chua xang)) - hanh mang cua dung cong trinh tran chau".
• Adding a wildcard symbol may retrieve word variants: theo ((chu xanh) OR (chua xang)) - hanh mang cua dung cong trinh tran chau*.