Perhaps you should try some spelling variations:
nhanh mang » nhanh lang, hanh mang, nhanh quang
nhung cong » dung cong, hang cong, nhung don
thong cong » trong cong, tong cong, thong thong
tieu xanh » tieu danh, chieu xanh, dieu hanh
mang cua » manh cua, dung cua, ban cua
toan ban » van ban
han tap » han tai, toan tap, nhan tai

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo tieu xanh - nhanh mang cua ((nhung cong) OR (thong cong)) san ((han tap) or (toan ban))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo tieu xanh - nhanh mang cua ((nhung cong) OR (thong cong)) san ((han tap) OR (toan ban)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo tieu xanh - nhanh mang cua ((nhung cong) OR (thong cong)) san ((han tap) or (toan ban))".
• Adding a wildcard symbol may retrieve word variants: theo tieu xanh - nhanh mang cua ((nhung cong) OR (thong cong)) san ((han tap) or (toan ban))*.