Perhaps you should try some spelling variations:
hanh trinh » canh tranh
quan chung » luan chung, qua chung, quan nhung
chung nong » chung thong, chuong dong, hang nong
hoc thieu » hoc hien
nong manh » nong lanh, duong manh, hoang manh
manh toan » thanh toan, anh tuan, tinh toan
toan cau » 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) OR (toc thieu)) xanh - ((hanh trinh) or (hanh chinh)) quan chung nong manh toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((hoc thieu) OR (toc thieu)) xanh - ((hanh trinh) OR (hanh chinh)) quan chung nong manh toan cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((hoc thieu) OR (toc thieu)) xanh - ((hanh trinh) or (hanh chinh)) quan chung nong manh toan cau".
• Adding a wildcard symbol may retrieve word variants: ((hoc thieu) OR (toc thieu)) xanh - ((hanh trinh) or (hanh chinh)) quan chung nong manh toan cau*.