Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
thieu tach » thien hach, chiet tach, chieu sach
cong ngang » cong nhan, cong quang, cong lang
ngang toan » nganh toan, dang toan, quang toan
hoc thieu » toc thieu, hoc hien
tranh cua » doanh cua, manh cua
than cua » nhan cua, thai cua, ban cua
toan ban » van ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc thieu tach - hanh ((than cua) or (tranh cua)) nhung cong ngang toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu tach - hanh ((than cua) OR (tranh cua)) nhung cong ngang toan ban.
• Adding a wildcard symbol may retrieve word variants: hoc thieu tach - hanh ((than cua) or (tranh cua)) nhung cong ngang toan ban*.