Perhaps you should try some spelling variations:
nhung phuong » dung phuong, nhu phuong, truong phuong
trinh hanh » trinh thanh, trinh anh, trinh hinh
phuong dan » phuong danh, phuong doan, huong dan
chu thanh » cuu thanh, cho thanh, thu thanh
trinh han » trinh quan
theo chu » theo chieu, cho chu, chao chu
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 chu thanh - hanh ((trinh hanh) or (trinh han)) nhung phuong dan ((toan cao) or (van ban))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chu thanh - hanh ((trinh hanh) OR (trinh han)) nhung phuong dan ((toan cao) OR (van ban)).
• Adding a wildcard symbol may retrieve word variants: theo chu thanh - hanh ((trinh hanh) or (trinh han)) nhung phuong dan ((toan cao) or (van ban))*.