Perhaps you should try some spelling variations:
hoc thieu » toc thieu, hoc hien
hanh tinh » hanh trinh, nhanh tinh, thanh tinh
cua nhung » va nhung
thuong va » truong va, thong va, thuong mai
thanh bac » nhanh bac, thanh bai, thanh san
ho chieu » theo chieu, doi chieu, mot chieu
tinh cua » trinh cua, sinh cua, tinh chat
tuong va » truong va, luong va, duong va

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((ho chieu) or (hoc thieu)) xanh - hanh tinh cua nhung ((tuong va) OR (thuong va)) thanh bac~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((ho chieu) OR (hoc thieu)) xanh - hanh tinh cua nhung ((tuong va) OR (thuong va)) thanh bac.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((ho chieu) or (hoc thieu)) xanh - hanh tinh cua nhung ((tuong va) OR (thuong va)) thanh bac".
• Adding a wildcard symbol may retrieve word variants: ((ho chieu) or (hoc thieu)) xanh - hanh tinh cua nhung ((tuong va) OR (thuong va)) thanh bac*.