Perhaps you should try some spelling variations:
canh doanh » hanh doanh, chinh doanh, doanh doanh
dieu danh » dieu hanh, tieu danh, dia danh
cong vang » cong lang, cong quang, cong ngang
nhanh cau » nhanh cay, thanh chau, nhanh ha
hoc dieu » hoc thieu, hoc hien
doanh va » doan va, doanh tai, doanh cua
cong van » cong san, song van, cong tan

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 danh - canh doanh va nhung ((cong van) OR (cong vang)) nhanh cau~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc dieu danh - canh doanh va nhung ((cong van) OR (cong vang)) nhanh cau".
• Adding a wildcard symbol may retrieve word variants: hoc dieu danh - canh doanh va nhung ((cong van) OR (cong vang)) nhanh cau*.