Perhaps you should try some spelling variations:
truong huong » truong phuong, truong thuong, truong vuong
thieu xanh » chieu xanh, thien anh, thien danh
hieu manh » chieu xanh, hieu nganh, dieu hanh
huong cua » dung cua
hang cua » mang cua, hang ca, thong cua
dan phan » doan phan, dan chan, van phan
phan dau » phan tu, hang dau

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) OR (hieu manh)) - hanh ((hang cua) or (huong cua)) truong huong dan phan dau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((thieu xanh) OR (hieu manh)) - hanh ((hang cua) OR (huong cua)) truong huong dan phan dau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc ((thieu xanh) OR (hieu manh)) - hanh ((hang cua) or (huong cua)) truong huong dan phan dau".
• Adding a wildcard symbol may retrieve word variants: hoc ((thieu xanh) OR (hieu manh)) - hanh ((hang cua) or (huong cua)) truong huong dan phan dau*.