Perhaps you should try some spelling variations:
thi chieu » thi chien, thi hieu, theo chieu
mot chieu » doi chieu, ho chieu
hoc thieu » toc thieu, hoc hien
tranh qua » tranh cua, thanh qua, trinh qua
dung cong » dung trong
qua dung » quang dung, su dung, qua song
cong san » cong tac
san chan » san chang, dan chan, san chay
chan cau » phan cau, can cau, chinh cau

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: ((((thi chieu) or (mot chieu))) or (hoc thieu)) xanh - canh tranh qua dung cong san chan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((((thi chieu) OR (mot chieu))) OR (hoc thieu)) xanh - canh tranh qua dung cong san chan cau.
• Adding a wildcard symbol may retrieve word variants: ((((thi chieu) or (mot chieu))) or (hoc thieu)) xanh - canh tranh qua dung cong san chan cau*.