Perhaps you should try some spelling variations:
chieu tinh » trieu tinh, lieu tinh, kieu tinh
khanh luan » khanh thuan, doanh luan, hang luan
phung cong » nhung cong, phong cong, nhung chong
chau tinh » cuu tinh, ha tinh, cua tinh
van phung » van phong, van hung, van chuong
cong tinh » cong trinh, cong vinh, long tinh
toan tap » toan ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo ((chieu tinh) OR (chau tinh)) - khanh luan van phung cong tinh toan tap~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo ((chieu tinh) OR (chau tinh)) - khanh luan van phung cong tinh toan tap".
• Adding a wildcard symbol may retrieve word variants: theo ((chieu tinh) OR (chau tinh)) - khanh luan van phung cong tinh toan tap*.