Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
cong ngang » cong nhan, cong quang, cong lang
chua xang » chua nang, chuc nang, chu bang
trinh van » trinh han, trinh quan, trinh toan
trinh va » trinh vat, trinh ve, trinh vi
toan tap » toan ban
ho chua » ho chung

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho chua xang - hanh ((trinh va) OR (trinh van)) nhung cong ngang ((doanh tai) OR (toan tap))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chua xang - hanh ((trinh va) OR (trinh van)) nhung cong ngang ((doanh tai) OR (toan tap))".
• Adding a wildcard symbol may retrieve word variants: ho chua xang - hanh ((trinh va) OR (trinh van)) nhung cong ngang ((doanh tai) OR (toan tap))*.