Perhaps you should try some spelling variations:
thien hach » thien thanh
hanh trinh » canh tranh, hanh chinh
cong trong » cong thuong, duong trong, cong trinh
hien hanh » dieu hanh
luat cong » thuat cong, luat chung, cua cong
trong tan » trong quan, trong cac, trong ca
tan toan » tan tran, tap toan, van 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: ho ((thien hach) or (hien hanh)) - hanh trinh luat cong trong tan toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((thien hach) OR (hien hanh)) - hanh trinh luat cong trong tan toan ban.
• Adding a wildcard symbol may retrieve word variants: ho ((thien hach) or (hien hanh)) - hanh trinh luat cong trong tan toan ban*.