Perhaps you should try some spelling variations:
trinh toan » tinh toan, thanh toan, trinh han
hung thang » cang thang, hung tran
hanh hang » thanh hang, hang hang, hanh han
cua trong » cua truong, cua trung, qua trong
thao tin » thai tinh, thao kinh, thao tung
tin nang » tin dung, ki nang, thi nang
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: thao tin nang - ((hanh hang) or (hung thang)) cua trong cong trinh toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thao tin nang - ((hanh hang) OR (hung thang)) cua trong cong trinh toan cau.
• Adding a wildcard symbol may retrieve word variants: thao tin nang - ((hanh hang) or (hung thang)) cua trong cong trinh toan cau*.