Perhaps you should try some spelling variations:
tang truong » tang cuong, duong truong
quang trong » quang truong, quang trung, quan trong
thieu xanh » chieu xanh, hieu manh, thien anh
tranh toan » thanh toan, trinh toan, tinh toan
hoc thieu » toc thieu, hoc hien
dang toan » dang tran, dan toan, dung toan
toan ban » van 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 - canh tranh toan ((quang trong) or (tang truong)) dang toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu xanh - canh tranh toan ((quang trong) OR (tang truong)) dang toan ban.
• Adding a wildcard symbol may retrieve word variants: hoc thieu xanh - canh tranh toan ((quang trong) or (tang truong)) dang toan ban*.