Perhaps you should try some spelling variations:
thuat lanh » thuat lap, thuat san
lanh moi » hanh moi, lanh voi, thanh moi
cuu cong » cua cong, thu cong, cac cong
hoc phan » hoc dan, hoc pho
phan hoa » phan loai, phan phoi, phan hong
cua nhan » ca nhan, cua ngan, cua nha
nhan van » nhan dan, nhan va, phan van
moi tai » hoi tai, mo tai, moi thoi
cuu mon » cuu mo, cuu mot, cuu tong
hoi cua » hoi chuc
hoc xa » hoc ma

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

• Performing a fuzzy search may retrieve terms with similar spellings: thuat lanh moi tai, nghien ((cuu mon) or (cuu cong)) hoc phan hoa hoc xa hoi cua nhan van~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thuat lanh moi tai, nghien ((cuu mon) OR (cuu cong)) hoc phan hoa hoc xa hoi cua nhan van*.