Perhaps you should try some spelling variations:
chuong trinh » cong trinh
hanh tranh » canh tranh, hanh trinh, hanh trang
trinh toan » tinh toan, thanh toan, trinh han
ho chieu » theo chieu, hoc thieu, doi chieu
toan cao » toan ban, toan tap
doi chi » doi khi
cua nhu » cua nhua, cua chu, cua khu
cua nha » cua nhan, cua ngan

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((ho chieu) or (doi chi)) sang - hanh tranh ((cua nhu) or (cua nha)) chuong trinh toan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((ho chieu) OR (doi chi)) sang - hanh tranh ((cua nhu) OR (cua nha)) chuong trinh toan cao.
• Adding a wildcard symbol may retrieve word variants: ((ho chieu) or (doi chi)) sang - hanh tranh ((cua nhu) or (cua nha)) chuong trinh toan cao*.