Perhaps you should try some spelling variations:
thien chien » thien nhien
thien hieu » thien nhien, thien hue, tin hieu
thong cong » trong cong, tong cong, thong thong
hanh dung » thanh dung, anh dung, hanh dong
cua thong » cua thuong, cua khong, cua tong
dung cua » dung luan, dung cho
cong van » cong vang, cong san, song van
phan tap » phan lap, pha tap, phan tu
han tap » han tai, toan tap, nhan tai

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: ((thien hieu) or (thien chien)) lang - hanh dung cua thong cong van ((han tap) or (phan tap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((thien hieu) OR (thien chien)) lang - hanh dung cua thong cong van ((han tap) OR (phan tap)).
• Adding a wildcard symbol may retrieve word variants: ((thien hieu) or (thien chien)) lang - hanh dung cua thong cong van ((han tap) or (phan tap))*.