Perhaps you should try some spelling variations:
thieu xanh » chieu xanh, hieu manh, thien anh
manh trung » manh tung, thanh trung, manh hung
trung phan » trung thanh, trung ha, dung phan
chung cong » nhung cong, chong cong, chung thong
phung cong » nhung cong, phong cong, nhung chong
trinh toan » tinh toan, thanh toan, trinh han
hoc thieu » toc thieu, hoc hien
toan cao » toan ban, toan tap

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 - manh trung phan ((chung cong) OR (phung cong)) trinh toan cao~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc thieu xanh - manh trung phan ((chung cong) OR (phung cong)) trinh toan cao".
• Adding a wildcard symbol may retrieve word variants: hoc thieu xanh - manh trung phan ((chung cong) OR (phung cong)) trinh toan cao*.