Perhaps you should try some spelling variations:
thieu xanh » chieu xanh, hieu manh, thien anh
tranh gioi » tranh giai, trang giai, anh gioi
gioi trong » gioi trung, nguoi trong, gian trong
cong ngang » cong nhan, cong quang, cong lang
hoc thieu » toc thieu, hoc hien
nhan tai » van tai, toan tai
hang tai » hang va, dung tai

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 xanh - canh tranh gioi trong cong ngang ((nhan tai) OR (hang tai))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc thieu xanh - canh tranh gioi trong cong ngang ((nhan tai) OR (hang tai))".
• Adding a wildcard symbol may retrieve word variants: hoc thieu xanh - canh tranh gioi trong cong ngang ((nhan tai) OR (hang tai))*.