Perhaps you should try some spelling variations:
nhung phuong » dung phuong, nhu phuong, truong phuong
thuoc dieu » thuc dieu, hoc dieu, thuat dieu
hanh trinh » canh tranh, hanh chinh
phuong dan » phuong danh, phuong doan, huong dan
trinh vat » trinh van, trinh luat, sinh vat
vat nhung » va nhung, vap nhung, vai nhung
than cao » thai cao, than cap, than sao
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: thuoc dieu hanh - hanh trinh vat nhung phuong dan ((than cao) OR (toan cao))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "thuoc dieu hanh - hanh trinh vat nhung phuong dan ((than cao) OR (toan cao))".
• Adding a wildcard symbol may retrieve word variants: thuoc dieu hanh - hanh trinh vat nhung phuong dan ((than cao) OR (toan cao))*.