Perhaps you should try some spelling variations:
thong cong » trong cong, tong cong, thong thong
hanh thong » anh thong, hanh trong, hang thong
trinh toan » tinh toan, thanh toan, trinh han
ho chieu » theo chieu, hoc thieu, doi chieu
thong va » thong cua, truong va, thong qua
va thong » va thuong, va phuong, he thong
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 chieu) or (theo tieu)) xanh - hanh thong va thong cong trinh toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((ho chieu) OR (theo tieu)) xanh - hanh thong va thong cong trinh toan ban.
• Adding a wildcard symbol may retrieve word variants: ((ho chieu) or (theo tieu)) xanh - hanh thong va thong cong trinh toan ban*.