Perhaps you should try some spelling variations:
thien thanh » tien thanh, thi thanh, hien hanh
hanh tranh » canh tranh, hanh trang, lanh tranh
hanh trinh » canh tranh, hanh chinh
huong manh » hung manh, luong manh, phuong danh
duong manh » duong van
hoc thien » hoc hien, hoc thieu, hoc thiet
cua nhung » va nhung
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 thien thanh - ((hanh tranh) or (hanh trinh)) cua nhung ((huong manh) OR (duong manh)) toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thien thanh - ((hanh tranh) OR (hanh trinh)) cua nhung ((huong manh) OR (duong manh)) toan ban*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc thien thanh - ((hanh tranh) or (hanh trinh)) cua nhung ((huong manh) OR (duong manh)) toan ban*".