Perhaps you should try some spelling variations:
nhanh mang » nhanh lang, nhanh quang, nhanh thang
thieu sach » chieu sach, thien hach, hieu cach
nhung cong » dung cong, thong cong, hang cong
hoc thieu » toc thieu, hoc hien
hanh mang » hanh trang, nhanh lang, thanh hang
cua nhung » va nhung
anh tang » anh bang, anh dang, anh nang
cong tan » cong tac, cong san, cong thanh
tan phan » toan phan, than phan, van phan
phan tap » phan lap, han tap, pha tap

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc thieu sach - ((((hanh mang) OR (nhanh mang))) or (anh tang)) cua nhung cong tan phan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu sach - ((((hanh mang) OR (nhanh mang))) OR (anh tang)) cua nhung cong tan phan tap.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc thieu sach - ((((hanh mang) OR (nhanh mang))) or (anh tang)) cua nhung cong tan phan tap".
• Adding a wildcard symbol may retrieve word variants: hoc thieu sach - ((((hanh mang) OR (nhanh mang))) or (anh tang)) cua nhung cong tan phan tap*.