Perhaps you should try some spelling variations:
nhung phuong » dung phuong, nhu phuong, truong phuong
nhanh mang » nhanh lang, hanh mang, nhanh quang
hoc thieu » toc thieu, hoc hien
hang nong » thang long, han tong
ho chieu » theo chieu, doi chieu, mot chieu
mang cua » manh cua, dung cua, ban cua
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: ((ho chieu) OR (hoc thieu)) xanh - nhanh mang cua ((nhung phuong) or (hang nong)) tinh toan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((ho chieu) OR (hoc thieu)) xanh - nhanh mang cua ((nhung phuong) OR (hang nong)) tinh toan cao*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((ho chieu) OR (hoc thieu)) xanh - nhanh mang cua ((nhung phuong) or (hang nong)) tinh toan cao*".