Perhaps you should try some spelling variations:
thanh trung » thanh tung
hoc thieu » toc thieu, hoc hien
trung cap » truong cao, trung tam
con duong » van duong
dang than » dang thanh, dang tran, dan than
sang than » cang thang, dang thanh, sang tao
theo chu » theo chieu, cho chu, chao chu
cap con » cap can, cap mon, tap cong

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) or (theo chu)) xanh - thanh trung cap con duong ((dang than) OR (sang than)) cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((hoc thieu) OR (theo chu)) xanh - thanh trung cap con duong ((dang than) OR (sang than)) cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((hoc thieu) or (theo chu)) xanh - thanh trung cap con duong ((dang than) OR (sang than)) cau".
• Adding a wildcard symbol may retrieve word variants: ((hoc thieu) or (theo chu)) xanh - thanh trung cap con duong ((dang than) OR (sang than)) cau*.