Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
cong ngang » cong nhan, cong quang, cong lang
trinh van » trinh han, trinh quan, trinh toan
cheo cua » cho cua, chuoi cua, co cua
cua xang » chua xang, cua dang, cua hang
trinh va » trinh vat, trinh ve, trinh vi
toan cau » toan ban, toan tap, toan tai
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: cheo cua xang - hanh ((trinh va) or (trinh van)) nhung cong ngang ((toan cau) or (toan cao))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: cheo cua xang - hanh ((trinh va) OR (trinh van)) nhung cong ngang ((toan cau) OR (toan cao)).
• Adding a wildcard symbol may retrieve word variants: cheo cua xang - hanh ((trinh va) or (trinh van)) nhung cong ngang ((toan cau) or (toan cao))*.