Perhaps you should try some spelling variations:
trung thanh » truong thanh
thieu xanh » chieu xanh, hieu manh, thien anh
trung tuan » tran tuan, truong thanh
hoc thieu » toc thieu, hoc hien
dung cong » dung trong
cong tac » cong ty
tac toan » tap toan, tam toan, hach 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 xanh - manh ((((trung tuan) OR (trung tam))) or (trung thanh)) dung cong tac toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu xanh - manh ((((trung tuan) OR (trung tam))) OR (trung thanh)) dung cong tac toan tap*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc thieu xanh - manh ((((trung tuan) OR (trung tam))) or (trung thanh)) dung cong tac toan tap*".