Perhaps you should try some spelling variations:
nhung huong » nhung phuong, nhung tuong, nhung cong
thieu sach » chieu sach, thien hach, hieu cach
hoc thieu » toc thieu, hoc hien
trinh van » trinh han, trinh quan, trinh toan
dan toan » van toan, dan than, manh toan
toan cao » toan ban, toan tap
tinh va » trinh vat, tinh gia, sinh vat

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 - nhanh ((((tinh va) or (tich va))) or (trinh van)) nhung huong dan toan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu sach - nhanh ((((tinh va) OR (tich va))) OR (trinh van)) nhung huong dan toan cao.
• Adding a wildcard symbol may retrieve word variants: hoc thieu sach - nhanh ((((tinh va) or (tich va))) or (trinh van)) nhung huong dan toan cao*.