Perhaps you should try some spelling variations:
thanh tung » thanh cong
trung cong » truong cong, trong cong, trung uong
cua trung » cua truong, xuan trung, cua nhung
chi xanh » chi anh, chi danh, chi hanh
tung cua » trung cua, tuong cua, dung cua
cong cac » cuong cac, cong tac, cong cau
khoan va » doan va, khoa ma, nhan va
doi chi » doi khi

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

• Performing a fuzzy search may retrieve terms with similar spellings: doi chi xanh - thanh tung cua trung cong cac khoan va~.
• Adding a wildcard symbol may retrieve word variants: doi chi xanh - thanh tung cua trung cong cac khoan va*.