Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
hinh trong » chinh trong, dinh trong, sinh trong
hoc chieu » hoc thieu, ho chieu, hoc hien
thong dan » thong van, thong den, trong dan
tuong dan » huong dan, tung dan, xuong dan
trong he » trong le, trong hiep, trong nha
toan ban » van ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc chieu xanh - hinh trong he thong ((thong dan) OR (tuong dan)) toan ban~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc chieu xanh - hinh trong he thong ((thong dan) OR (tuong dan)) toan ban".
• Adding a wildcard symbol may retrieve word variants: hoc chieu xanh - hinh trong he thong ((thong dan) OR (tuong dan)) toan ban*.