Perhaps you should try some spelling variations:
phuong cong » phuong dong, phong cong, phung cong
thieu xanh » chieu xanh, hieu manh, thien anh
canh trinh » canh tranh, hanh trinh, canh tinh
van phuong » van phong, va phuong, van chuong
hoc thieu » toc thieu, hoc hien
trinh van » trinh han, trinh quan, trinh toan
hach toan » thanh toan
manh toan » thanh toan, anh tuan, tinh toan

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc thieu xanh - canh trinh van phuong cong ((hach toan) OR (manh toan)) ban~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc thieu xanh - canh trinh van phuong cong ((hach toan) OR (manh toan)) ban".
• Adding a wildcard symbol may retrieve word variants: hoc thieu xanh - canh trinh van phuong cong ((hach toan) OR (manh toan)) ban*.