Perhaps you should try some spelling variations:
trung tuan » trung thanh, trung tam, truong thanh
khong cang » thong cong, hong bang, khong dung
hien xanh » hien hanh, hien nhanh, chieu xanh
tran tuan » tran xuan, tran quang, tran thanh
cang tan » cong tan, cung tan, tang tan
tan toan » tan tran, tap toan, van toan
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 xanh - manh ((trung tuan) OR (tran tuan)) khong cang tan toan cao~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc hien xanh - manh ((trung tuan) OR (tran tuan)) khong cang tan toan cao".
• Adding a wildcard symbol may retrieve word variants: hoc hien xanh - manh ((trung tuan) OR (tran tuan)) khong cang tan toan cao*.