Perhaps you should try some spelling variations:
nhung tuong » nhung huong, nhung phuong, hung vuong
theo chieu » theo tieu, ho chieu, theo chu
chieu xanh » chieu sach, chieu sang, chieu tinh
nhan thong » nhan trong, nha thong, nhan khong
thong cua » thong quan, thong tu, huong cua
cua nhung » va nhung
tuong dan » huong dan, tung dan, xuong dan
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: theo chieu xanh - nhan thong cua nhung tuong dan ((toan cao) or (van ban))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chieu xanh - nhan thong cua nhung tuong dan ((toan cao) OR (van ban)).
• Adding a wildcard symbol may retrieve word variants: theo chieu xanh - nhan thong cua nhung tuong dan ((toan cao) or (van ban))*.