Perhaps you should try some spelling variations:
thien thanh » tien thanh, thi thanh, hien hanh
toc thien » toc thieu, ton thien, duoc thien
trinh dan » trinh san, trinh da, trinh dao
trinh han » trinh quan
cong manh » cong danh, duong manh, cong thanh
manh toan » thanh toan, anh tuan, tinh toan
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: toc thien thanh - hanh ((trinh dan) or (trinh han)) thanh cong manh toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: toc thien thanh - hanh ((trinh dan) OR (trinh han)) thanh cong manh toan ban*.