Perhaps you should try some spelling variations:
nhung phuong » dung phuong, nhu phuong, truong phuong
theo chieu » theo tieu, ho chieu, theo chu
chieu sach » chinh sach, chiet tach, chieu sang
luan nhung » luan chung, luan hung, quan nhung
phuong tan » phuong tran, phuong tay, phuong lan
nha dung » kha dung, nha cung, nha dong
tran cau » tran chau, toan cau, ran cau
ha dung » hai dung, kha dung, ha dong

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 sach - ((ha dung) OR (nha dung)) luan nhung phuong tan tran cau~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo chieu sach - ((ha dung) OR (nha dung)) luan nhung phuong tan tran cau".
• Adding a wildcard symbol may retrieve word variants: theo chieu sach - ((ha dung) OR (nha dung)) luan nhung phuong tan tran cau*.