Perhaps you should try some spelling variations:
thue thanh » hue thanh, thu thanh, thuc thanh
thanh mang » thanh hang, hanh mang, nhanh mang
trinh toan » tinh toan, thanh toan, trinh han
thue xanh » thuc hanh, thuy anh, thu canh
mang cua » manh cua, dung cua, ban cua
ban cong » bang cong, van cong, phan cong
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: cho ((thue xanh) OR (thue thanh)) - thanh mang cua ban cong trinh toan cao~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "cho ((thue xanh) OR (thue thanh)) - thanh mang cua ban cong trinh toan cao".
• Adding a wildcard symbol may retrieve word variants: cho ((thue xanh) OR (thue thanh)) - thanh mang cua ban cong trinh toan cao*.