Perhaps you should try some spelling variations:
cong ngang » cong nhan, cong quang, cong lang
ngang gian » nang giao, nganh giao, nganh giai
hoc thieu » hoc hien
dong nhap » dong nap, dong nha, dong nhan
nhap dung » nha dung, nhap tung, ap dung
dung cong » dung trong
gian cham » gian cua, gian cac, gian ha

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) or (toc thieu)) nganh - van dong nhap dung cong ngang gian cham~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((hoc thieu) OR (toc thieu)) nganh - van dong nhap dung cong ngang gian cham.
• Adding a wildcard symbol may retrieve word variants: ((hoc thieu) or (toc thieu)) nganh - van dong nhap dung cong ngang gian cham*.