Perhaps you should try some spelling variations:
thieu xanh » chieu xanh, hieu manh, thien anh
hanh trinh » canh tranh, hanh chinh
hoa lang » hoa dan, hoa van
van nang » van quang, van ban, van dong
cong tac » cong ty
tac toan » tap toan, tam toan, hach toan
toan tap » toan ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: toc thieu xanh - hanh trinh ((hoa lang) or (van nang)) cong tac toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: toc thieu xanh - hanh trinh ((hoa lang) OR (van nang)) cong tac toan tap.
• Adding a wildcard symbol may retrieve word variants: toc thieu xanh - hanh trinh ((hoa lang) or (van nang)) cong tac toan tap*.