Perhaps you should try some spelling variations:
trong tuong » trong thuong, trong luong, tuong tuong
thanh tung » thanh cong
hien xanh » hien hanh, hien nhanh, chieu xanh
cao trong » cao truong, cay trong, tao trong
tuong tap » tuong tac, tong tap, cuong tap
tung cao » nung cao, truong cao, trung cap
tap doan » tap quan
doan cau » toan cau, doan dau, doan cap

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 - thanh tung cao trong tuong tap doan cau~.
• Adding a wildcard symbol may retrieve word variants: hoc hien xanh - thanh tung cao trong tuong tap doan cau*.