Perhaps you should try some spelling variations:
thieu tinh » trieu tinh, chieu tinh, thien tinh
hoc thieu » toc thieu, hoc hien
bang song » nang song
song hanh » hong hanh, dong thanh, cong thanh
hanh toan » thanh toan, khanh toan, manh toan
tinh cua » trinh cua, sinh cua, tinh chat
toan ban » van ban

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 tinh - hanh ((tinh quang) or (tinh cua)) bang song hanh toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu tinh - hanh ((tinh quang) OR (tinh cua)) bang song hanh toan ban.
• Adding a wildcard symbol may retrieve word variants: hoc thieu tinh - hanh ((tinh quang) or (tinh cua)) bang song hanh toan ban*.