Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
hoc thieu » toc thieu, hoc hien
trang cua » tranh cua, tang cua, trung cua
tang luan » dung luan
thu thuat » phau thuat, thu hut
thuat cao » thuat co, thuat bao, thuat cam
ho chieu » theo chieu, doi chieu, mot chieu
cong thu » cong thuc, cuong thu, hong thu

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 (hoc thieu)) sach - hanh ((trang cua) or (tang luan)) nhung cong thu thuat cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((ho chieu) OR (hoc thieu)) sach - hanh ((trang cua) OR (tang luan)) nhung cong thu thuat cao.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((ho chieu) OR (hoc thieu)) sach - hanh ((trang cua) or (tang luan)) nhung cong thu thuat cao".
• Adding a wildcard symbol may retrieve word variants: ((ho chieu) OR (hoc thieu)) sach - hanh ((trang cua) or (tang luan)) nhung cong thu thuat cao*.