Perhaps you should try some spelling variations:
hanh trinh » canh tranh, hanh chinh
nang cong » nang song, dang cong, bang cong
hach toan » thanh toan, manh toan
pha tinh » phap tinh, pham tinh, ha tinh
tac toan » tap toan, tam toan, tich toan
va nang » van nang, da nang, cam nang
ha pha » kham pha, hoa phan, khai pha

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

• Performing a fuzzy search may retrieve terms with similar spellings: ha pha tinh - ((nhan sinh) or (hanh trinh)) va nang cong ((tac toan) or (hach toan)) cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ha pha tinh - ((nhan sinh) OR (hanh trinh)) va nang cong ((tac toan) OR (hach toan)) cau.
• Adding a wildcard symbol may retrieve word variants: ha pha tinh - ((nhan sinh) or (hanh trinh)) va nang cong ((tac toan) or (hach toan)) cau*.