Perhaps you should try some spelling variations:
hanh trong » hanh trang, anh trong, hinh trong
hieu binh » hieu kinh, tieu binh, chieu tinh
trong cua » truong cua, thong cua, trong ca
tong cong » trong cong, cong cong, dung cong
cong lang » cong vang, cong luong, cong quang
cua tong » cua cong, cua dong, cua nong
ban hanh » ban hang
ban cao » bao cao, ban can, ban co

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 binh) or (diep tinh)) - hanh trong cua tong cong lang ((ban cao) or (ban hanh))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doc ((hieu binh) OR (diep tinh)) - hanh trong cua tong cong lang ((ban cao) OR (ban hanh)).
• Adding a wildcard symbol may retrieve word variants: doc ((hieu binh) or (diep tinh)) - hanh trong cua tong cong lang ((ban cao) or (ban hanh))*.