Perhaps you should try some spelling variations:
thoi phuong » thi phuong, thoi huong, thong phuong
thieu xanh » chieu xanh, hieu manh, thien anh
lanh tranh » lan tranh, hanh trinh, sach tranh
hoc thieu » toc thieu, hoc hien
danh toan » anh toan, dan toan, dang toan
manh toan » thanh toan, anh tuan, tinh toan
cua thoi » cua hoi, cua toi, cua khoi

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 - ((lanh tranh) or (canh tranh)) cua thoi phuong ((danh toan) OR (manh toan)) cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu xanh - ((lanh tranh) OR (canh tranh)) cua thoi phuong ((danh toan) OR (manh toan)) cao.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc thieu xanh - ((lanh tranh) or (canh tranh)) cua thoi phuong ((danh toan) OR (manh toan)) cao".
• Adding a wildcard symbol may retrieve word variants: hoc thieu xanh - ((lanh tranh) or (canh tranh)) cua thoi phuong ((danh toan) OR (manh toan)) cao*.