Perhaps you should try some spelling variations:
thong long » thang long, thong cong, thong dong
chua xang » chua nang, chuc nang, chu bang
cua thong » cua thuong, cua khong, cua tong
long tinh » cong tinh, trong tinh, luong tin
chu xanh » chu manh, chieu xanh, chuc danh
anh tang » anh bang, anh dang, anh nang
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) or (chua xang)) - ((anh tang) or (canh tranh)) cua thong long tinh toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((chu xanh) OR (chua xang)) - ((anh tang) OR (canh tranh)) cua thong long tinh toan ban.
• Adding a wildcard symbol may retrieve word variants: theo ((chu xanh) or (chua xang)) - ((anh tang) or (canh tranh)) cua thong long tinh toan ban*.