Perhaps you should try some spelling variations:
truong dong » trong dong, truong dang, tuong dong
thieu xanh » chieu xanh, hieu manh, thien anh
tuong quan » truong quan, luong quan, cuong quan
hoc thieu » toc thieu, hoc hien
dong tap » dong thap, dong tai, tong tap
tap doan » tap quan
doan cao » doanh cao, toan cao, 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 thieu xanh - manh ((tuong quan) OR (thong quan)) truong dong tap doan cao~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc thieu xanh - manh ((tuong quan) OR (thong quan)) truong dong tap doan cao".
• Adding a wildcard symbol may retrieve word variants: hoc thieu xanh - manh ((tuong quan) OR (thong quan)) truong dong tap doan cao*.