Perhaps you should try some spelling variations:
thong cong » trong cong, tong cong, thong thong
trong tac » trong cac, trong tan, trong tuc
tuong tac » cong tac, luong tai, tuong lai
cong dang » cong dong, cong dan, cong dung
thanh cau » thanh chau, thanh mau, thanh ca
nhanh cau » nhanh cay, thanh chau, nhanh ha
theo chu » theo chieu, cho chu, chao chu
chu manh » ho manh, chu han, chu van

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 manh - hanh ((trong tac) or (tuong tac)) thong cong dang ((thanh cau) OR (nhanh cau))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chu manh - hanh ((trong tac) OR (tuong tac)) thong cong dang ((thanh cau) OR (nhanh cau)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo chu manh - hanh ((trong tac) or (tuong tac)) thong cong dang ((thanh cau) OR (nhanh cau))".
• Adding a wildcard symbol may retrieve word variants: theo chu manh - hanh ((trong tac) or (tuong tac)) thong cong dang ((thanh cau) OR (nhanh cau))*.