Perhaps you should try some spelling variations:
hieu nganh » vien nganh, hiem ngan, hieu manh
trong long » trong luong, truong long, trong cong
hieu xanh » chieu xanh, hieu manh, dieu hanh
hanh manh » hanh mang, lanh manh, hoang manh
cua trong » cua truong, cua trung, qua trong
long tinh » cong tinh, trong tinh, luong tin
manh cua » doanh cua, ban cua
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: doc ((hieu xanh) OR (hieu nganh)) - hanh manh cua trong long tinh toan ban~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "doc ((hieu xanh) OR (hieu nganh)) - hanh manh cua trong long tinh toan ban*".