Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
hoc thieu » toc thieu, hoc hien
van nhanh » van thanh, van hanh, van khanh
nhanh cau » nhanh cay, thanh chau, nhanh ha
hoc dieu » hoc hien
hang cam » hang ca, hang cac, hang dam
hang cau » hang dau, hang ca, nhung cau
cong van » cong vang, cong san, song van

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: ((hoc dieu) or (hoc thieu)) cach - hanh ((hang cam) OR (hang cau)) nhung cong van nhanh cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((hoc dieu) OR (hoc thieu)) cach - hanh ((hang cam) OR (hang cau)) nhung cong van nhanh cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((hoc dieu) or (hoc thieu)) cach - hanh ((hang cam) OR (hang cau)) nhung cong van nhanh cau".
• Adding a wildcard symbol may retrieve word variants: ((hoc dieu) or (hoc thieu)) cach - hanh ((hang cam) OR (hang cau)) nhung cong van nhanh cau*.