Perhaps you should try some spelling variations:
tranh trong » tran trong, trinh trong, anh trong
cong thanh » dong thanh, cong trinh, cong tan
thanh toan » thanh hoa, thanh san, tinh toan
hien danh » thien danh, hien hanh, hien nhanh
trong xay » thong xay, trong cac, trong ca
dung cong » dung trong
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: hoc hien danh - tranh trong xay dung cong thanh toan cao~.
• Adding a wildcard symbol may retrieve word variants: hoc hien danh - tranh trong xay dung cong thanh toan cao*.