Perhaps you should try some spelling variations:
hanh trinh » canh tranh, hanh chinh
trinh toan » tinh toan, thanh toan, trinh han
trinh tam » trinh tai, trinh cham, trinh tu
bang cong » dang cong, bang song, hang cong
theo chu » theo chieu, cho chu, chao chu
chu xanh » chu manh, chieu xanh, chua xang
tam bang » tao bang, tam ban, thai bang
toan cau » toan cao, toan ban, toan tap

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo chu xanh - hanh trinh tam bang cong trinh toan cau~.
• Adding a wildcard symbol may retrieve word variants: theo chu xanh - hanh trinh tam bang cong trinh toan cau*.