Perhaps you should try some spelling variations:
thong cong » trong cong, tong cong, thong thong
chi xanh » chi anh, chi danh, chi hanh
tinh cua » trinh cua, tinh chat, tranh cua
sinh cua » manh cua, dinh cuu, sinh va
dan toan » van toan, dan than, manh toan
van than » van thanh, van thang, van tuan
doi chi » doi khi

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

• Performing a fuzzy search may retrieve terms with similar spellings: doi chi xanh - hanh ((tinh cua) or (sinh cua)) thong cong ((dan toan) or (van than)) cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chi xanh - hanh ((tinh cua) OR (sinh cua)) thong cong ((dan toan) OR (van than)) cao.
• Adding a wildcard symbol may retrieve word variants: doi chi xanh - hanh ((tinh cua) or (sinh cua)) thong cong ((dan toan) or (van than)) cao*.