Perhaps you should try some spelling variations:
chua xang » chua nang, chuc nang, chua dong
dung long » dung luong, dung cong, dung dong
long tinh » cong tinh, trong tinh, luong tin
chu bang » thu bang, chuc nang, chu quang
tuong va » truong va, thuong va, luong va
toan cao » toan ban, toan tap
tung va » trung va, dung va, vung va

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

• Performing a fuzzy search may retrieve terms with similar spellings: cho ((chua xang) OR (chu bang)) - thanh ((tung va) or (tuong va)) dung long tinh toan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: cho ((chua xang) OR (chu bang)) - thanh ((tung va) OR (tuong va)) dung long tinh toan cao.
• The words AND, OR and NOT may confuse the search; try adding quotes: "cho ((chua xang) OR (chu bang)) - thanh ((tung va) or (tuong va)) dung long tinh toan cao".
• Adding a wildcard symbol may retrieve word variants: cho ((chua xang) OR (chu bang)) - thanh ((tung va) or (tuong va)) dung long tinh toan cao*.