Perhaps you should try some spelling variations:
hanh tang » hanh trang, hanh tung, nhanh thang
hanh mang » nhanh mang, hanh trang, nhanh lang
dung cong » dung trong
cong tinh » cong trinh, cong vinh, long tinh
theo chu » theo chieu, cho chu, chao chu
chu xanh » chu manh, chieu xanh, chua xang
anh tang » anh bang, anh dang, anh nang
cua dung » cua dang, cua dong, qua dung
toan ban » van ban

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

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