Perhaps you should try some spelling variations:
dung cong » dung trong
cong manh » cong danh, duong manh, cong thanh
theo chu » theo chieu, cho chu, chao chu
chu xanh » chu manh, chieu xanh, chua xang
toan tai » toan tap, doanh tai, toan cao
toan ban » van ban
hang ca » hang va, hang tai, hang dau

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 - hanh ((hang ca) or (nang cao)) dung cong manh ((toan tai) or (toan ban))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chu xanh - hanh ((hang ca) OR (nang cao)) dung cong manh ((toan tai) OR (toan ban)).
• Adding a wildcard symbol may retrieve word variants: theo chu xanh - hanh ((hang ca) or (nang cao)) dung cong manh ((toan tai) or (toan ban))*.