Perhaps you should try some spelling variations:
nhung hoang » khung hoang, phuong hoang, nhung cong
theo chieu » theo tieu, ho chieu, theo chu
chieu tinh » trieu tinh, lieu tinh, chau tinh
tranh cua » doanh cua, manh cua
cua nhung » va nhung
hoang van » hang va
than cau » toan cau, than cap, thanh chau
phan cau » phan dau, phan cac, phan lap

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo chieu tinh - canh tranh cua nhung hoang van ((than cau) or (((phan cau) OR (phan tu))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chieu tinh - canh tranh cua nhung hoang van ((than cau) OR (((phan cau) OR (phan tu)))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo chieu tinh - canh tranh cua nhung hoang van ((than cau) or (((phan cau) OR (phan tu))))".
• Adding a wildcard symbol may retrieve word variants: theo chieu tinh - canh tranh cua nhung hoang van ((than cau) or (((phan cau) OR (phan tu))))*.