Perhaps you should try some spelling variations:
hanh trang » thanh trung, canh tranh, hanh trinh
nhung cong » dung cong, thong cong, hang cong
trinh toan » tinh toan, thanh toan, trinh han
hanh tang » anh tang, hanh mang, hanh tung
cua nhung » va nhung
chao chu » cho chu, cua chu, cao cho
toan cao » toan ban, toan tap
chu van » cuu van, chu han

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

• Performing a fuzzy search may retrieve terms with similar spellings: chao chu van - ((hanh tang) or (hanh trang)) cua nhung cong trinh toan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: chao chu van - ((hanh tang) OR (hanh trang)) cua nhung cong trinh toan cao.
• Adding a wildcard symbol may retrieve word variants: chao chu van - ((hanh tang) or (hanh trang)) cua nhung cong trinh toan cao*.