Perhaps you should try some spelling variations:
phuong thao » phuong phap, phuong thuc
lang phuong » bang phuong, lan phuong, lang phong
chieu sach » chinh sach, chiet tach, chieu xanh
chieu sang » chieu xanh, nhieu tang
hanh trang » thanh trung, canh tranh, hanh trinh
hieu lang » hieu quang, nhieu tang, hieu van
thao phan » than phan, thai phan, thanh phan
trang va » tran van, hang va
va lang » va nang, hoa lang
phan ba » phan bo, phan dau, 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: mot ((((chieu sang) or (hieu lang))) or (chieu sach)) - hanh trang va lang phuong thao phan ba~.
• If you are trying to use Boolean operators, they must be ALL CAPS: mot ((((chieu sang) OR (hieu lang))) OR (chieu sach)) - hanh trang va lang phuong thao phan ba.
• Adding a wildcard symbol may retrieve word variants: mot ((((chieu sang) or (hieu lang))) or (chieu sach)) - hanh trang va lang phuong thao phan ba*.