Perhaps you should try some spelling variations:
quang dung » quang trung, ung dung, cuong dung
phuong dan » phuong danh, phuong doan, huong dan
theo chu » theo chieu, cho chu, chao chu
chu xanh » chu manh, chieu xanh, chua xang
cua rung » cua trung, cua rang, cua truong
chan tu » phan tu, chon tu, chai tu
han tu » phan tu, hanh tu, ban tu

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo chu xanh - canh tranh ((cua rung) or (quang dung)) phuong dan ((chan tu) OR (han tu))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chu xanh - canh tranh ((cua rung) OR (quang dung)) phuong dan ((chan tu) OR (han tu)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo chu xanh - canh tranh ((cua rung) or (quang dung)) phuong dan ((chan tu) OR (han tu))".
• Adding a wildcard symbol may retrieve word variants: theo chu xanh - canh tranh ((cua rung) or (quang dung)) phuong dan ((chan tu) OR (han tu))*.