Perhaps you should try some spelling variations:
trong mach » trong cac, trong minh, trong anh
duong manh » duong van
thue xanh » thue thanh, thuc hanh, thuy anh
tran mach » tran manh, trinh mach, tran minh
dang manh » dang hanh, dang minh, dang thanh
cho thue » choi thuc, cuc thue, cho he
toan cao » toan ban, toan tap

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

• Performing a fuzzy search may retrieve terms with similar spellings: cho thue xanh - hanh ((trong mach) or (tran mach)) phuong ((duong manh) or (dang manh)) toan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: cho thue xanh - hanh ((trong mach) OR (tran mach)) phuong ((duong manh) OR (dang manh)) toan cao.
• Adding a wildcard symbol may retrieve word variants: cho thue xanh - hanh ((trong mach) or (tran mach)) phuong ((duong manh) or (dang manh)) toan cao*.