Perhaps you should try some spelling variations:
hanh trinh » canh tranh, hanh chinh
trinh chao » trinh chat, trinh han, trinh co
dieu tinh » diep tinh, lieu tinh, dien tinh
chao tong » chat trong, han tong, chao mung
tong cong » trong cong, cong cong, dung cong
hoc dieu » hoc thieu, hoc hien
cong tac » cong ty
tac toan » tap toan, tam toan, hach toan
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: hoc dieu tinh - hanh trinh chao tong cong tac toan cau~.
• Adding a wildcard symbol may retrieve word variants: hoc dieu tinh - hanh trinh chao tong cong tac toan cau*.