Perhaps you should try some spelling variations:
lang trong » dung trong, cong trong, dong trong
chieu sach » chinh sach, chiet tach, chieu sang
thong cong » trong cong, tong cong, thong thong
hieu manh » chieu xanh, hieu nganh, dieu hanh
trong van » trong cac
van thong » van thuong, van phong, va thong
phan lap » phan dau
ty phan » ly phan, tu phan, tai phan

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

• Performing a fuzzy search may retrieve terms with similar spellings: toc ((hieu manh) or (chieu sach)) - lang trong van thong cong ty phan lap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: toc ((hieu manh) OR (chieu sach)) - lang trong van thong cong ty phan lap*.