Perhaps you should try some spelling variations:
phuong luong » thuong luong, phuong duong, phuong dung
dung phuong » dung thuong, bang phuong, dung chung
nhanh dung » nhanh dong, hanh dung, nhanh hung
hanh nhanh » hanh nhan, nhanh thanh, thanh thanh
hoc thieu » toc thieu
luong dan » huong dan, luong dao, luong van
ho chieu » theo chieu, mot chieu, doi chieu
dan phan » doan phan, dan chan, van phan

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) or (hoc hien)))) tinh - hanh nhanh dung phuong luong dan phan tu~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((ho chieu) OR (((hoc thieu) OR (hoc hien)))) tinh - hanh nhanh dung phuong luong dan phan tu.
• Adding a wildcard symbol may retrieve word variants: ((ho chieu) or (((hoc thieu) or (hoc hien)))) tinh - hanh nhanh dung phuong luong dan phan tu*.