Perhaps you should try some spelling variations:
nhanh mang » nhanh lang, nhanh quang, nhanh thang
hanh mang » hanh trang, nhanh lang, thanh hang
dang cong » dung cong
cong tinh » cong trinh, cong vinh, long tinh
cua dang » cua cong, cua ban
toan ban » van ban
theo ho » theo hop, theo bo, tho ho

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo ho manh - ((hanh mang) or (nhanh mang)) cua dang cong tinh toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ho manh - ((hanh mang) OR (nhanh mang)) cua dang cong tinh toan ban.
• Adding a wildcard symbol may retrieve word variants: theo ho manh - ((hanh mang) or (nhanh mang)) cua dang cong tinh toan ban*.