Perhaps you should try some spelling variations:
manh hanh » xanh hanh, danh thanh, minh thanh
hanh hai » thanh hai, nhanh hai, hang hai
tu sach » thu sach, te sach, tu cach
hai cua » thai cua, dai cua, hoi cua
cam suc » cam xuc, cao suc, cham soc
hieu ve » hieu va, hieu van
ty nang » ky nang, ty hang, ly nang
su sach » so sach, vu sach
ve cam » ve cham, ve cac, va cam
cua te » cua tu

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((tu sach) OR (su sach)) ((ty nang) or (ty xang)) xa hoi. hieu ve cam suc manh hanh hai cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((tu sach) OR (su sach)) ((ty nang) OR (ty xang)) xa hoi. hieu ve cam suc manh hanh hai cua te.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((tu sach) OR (su sach)) ((ty nang) or (ty xang)) xa hoi. hieu ve cam suc manh hanh hai cua te".
• Adding a wildcard symbol may retrieve word variants: ((tu sach) OR (su sach)) ((ty nang) or (ty xang)) xa hoi. hieu ve cam suc manh hanh hai cua te*.