Perhaps you should try some spelling variations:
thieu tinh » trieu tinh, chieu tinh, thien tinh
hoc thieu » toc thieu, hoc hien
canh manh » lanh manh, canh tranh, cach mang
tong cong » cong cong, dang cong, tvqg cong
dung cong » dung trong
manh cua » doanh cua, ban cua
dan toan » van toan, dan than, manh toan
toan tap » toan 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 tinh - canh manh cua ((((trong cong) or (tong cong))) or (dung cong)) dan toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu tinh - canh manh cua ((((trong cong) OR (tong cong))) OR (dung cong)) dan toan tap.
• Adding a wildcard symbol may retrieve word variants: hoc thieu tinh - canh manh cua ((((trong cong) or (tong cong))) or (dung cong)) dan toan tap*.