Perhaps you should try some spelling variations:
hung cuong » hung vuong, hong cuong, hung luong
cuong than » cung than, muong thanh, luong thanh
toan thuc » toan hoc, dan thuc, nhan thuc
thuc hung » thuc chung, thuc nhung, thuc dung
ho chieu » theo chieu, hoc thieu, doi chieu
phan cac » phan dau, phan lap, phan van

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 (mot chieu)) tinh - tinh toan thuc hung cuong than ((nhan cach) or (phan cac))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((ho chieu) OR (mot chieu)) tinh - tinh toan thuc hung cuong than ((nhan cach) OR (phan cac)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((ho chieu) OR (mot chieu)) tinh - tinh toan thuc hung cuong than ((nhan cach) or (phan cac))".
• Adding a wildcard symbol may retrieve word variants: ((ho chieu) OR (mot chieu)) tinh - tinh toan thuc hung cuong than ((nhan cach) or (phan cac))*.